MA 339 C - Lawn mower VIKING - Free user manual and instructions

USER MANUAL MA 339 C VIKING

DEFRNLITESPTNOSVFIDAPLSKTRHU EN 0478 131 9917 G - EN Dear Customer, Thank you for choosing a VIKING quality product. This product has been produced using state-of-the-art production methods and extensive quality assurance procedures, because our goal is only achieved if you, the customer, are satisfied with your machine. If you have any questions concerning your machine, please contact your dealer or our sales agency directly. I hope that your VIKING machine will give you great enjoyment. Management Printed on chlorine-free bleached paper. Paper is recyclable. Cover is halogen free.

1. Table of contents

Notes on the instruction manual 32 General 32 Country-specific versions 32 Instructions for reading the instruction manual 32 Machine overview 33 For your safety 33 General 33 Battery 34 Charger 34 Transport 35 Preparations 35 Mowing procedure 35 Maintenance, cleaning, repairs and storage 37 Disposal 37 Description of symbols 38 Standard equipment 38 Preparing the machine for operation 38 General 38 Installing mono handlebar (MA 339 C) 38 Installing dual handlebar (MA 339) 39 Assembling grass catcher box 39 Battery and charger 39 General 39 Connecting charger to the mains 39 Removing/installing battery 39 Charging battery 39 LED display on charger 40 LED indicator on the charger 40 Controls 41 Safety plug 41 Battery compartment 41 Mono handlebar (MA 339 C) 41 Dual handlebar (MA 339) 41 Grass catcher box 42 Central cutting height adjustment 42 Notes on working with the machine 42 General 42 Mowing on slopes 42 Correct motor load 42 If the mowing blade blocks 42 Thermal motor overload protection 43 Safety devices 43 Safety plug 43 Two-hand operation 43 Motor run-down brake 43 Operating the machine 43 Preparations 43 Switching on lawn mower 43 Switching off lawn mower 43 Level indicator 43 Emptying grass catcher box 43 Maintenance 44 General 44 Cleaning the machine 44 Electric motor and wheels 44 Battery 44 Charger 44 Mowing blade maintenance 44 Removing and installing mowing blade 45 Sharpening mowing blade 45 Storage (winter break) 45 Transport 46 Carrying and securing lawn mower 46 Minimising wear and preventing damage 460478 131 9917 G - EN

This instruction manual constitutes original manufacturer's instructions in the sense of EC Directive 2006/42/EC. VIKING is continually striving to further develop its range of products; we therefore reserve the right to make alterations to the form, technical specifications and equipment level of our standard equipment. For this reason, the information and illustrations in this manual are subject to alterations.

2.2 Country-specific versions

VIKING supplies chargers with different plugs and switches, depending on the country of sale. Chargers with European plugs are shown in the illustrations. Chargers with other types of plug are connected to the mains in a similar way.

2.3 Instructions for reading the

instruction manual Illustrations and texts describe specific operating steps. All symbols which are affixed to the machine are explained in this instruction manual. Viewing direction: Viewing direction when "left" and "right" are used in the instruction manual: the user is standing behind the machine and is looking forwards in the direction of travel. Section reference: References to relevant sections and subsections for further descriptions are made using arrows. The following example shows a reference to a section: (Ö 2.1) Designation of text passages: The instructions described can be identified as in the following examples. Operating steps which require intervention on the part of the user: ● Release bolt (1) using a screwdriver, operate lever (2)... General lists: – Use of the product for sporting or competitive events Texts with added significance: Text passages with added significance are identified using the symbols described below in order to especially emphasise them in the instruction manual: Texts relating to illustrations: Illustrations relating to use of the machine can be found in the front of this instruction manual. The camera symbol serves to link the figures on the illustration pages with the corresponding text passages in the instruction manual. Environmental protection 47 Take back obligation 47 Standard spare parts 47 CE - manufacturer's declaration of conformity 47 Technical specifications 48 Troubleshooting 49 Service schedule 51 Handover confirmation 51 Service confirmation 51

2. Notes on the instruction

manual Danger Risk of accident and severe injury to persons. A certain type of behaviour is necessary or must be avoided. Warning Risk of injury to persons. A certain type of behaviour prevents possible or probable injuries. Caution Minor injuries or material damage can be prevented by a certain type of behaviour. Note Information for better use of the machine and in order to avoid possible operating errors.

These safety regulations must be observed when working with the lawn mower. Read the entire instruction manual before using the machine for the first time and keep it in a safe place for future reference. Ensure that you are familiar with the controls and use of the machine. Before initial use, advice should be obtained from the specialist dealer or other technician. The lawn mower should not be operated after the consumption of alcohol, medications which impair reactions, or drugs. Never mow in the vicinity of other persons, particularly children, or animals. Be aware that the user of the machine is responsible for accidents involving other persons or their property. Only give (or lend) the machine to persons who are familiar with this model and how to operate it. Always provide them with the instruction manual. Caution – risk of accident: The lawn mower is intended for private use and only for mowing lawns; its use for other purposes is not permitted and may be dangerous or result in damage to the machine. Due to the physical danger to the user, the lawn mower must not be used, for example, for the following applications (incomplete list): – for trimming bushes, hedges and shrubs, – for cutting creepers, – for the care of lawn roofs and balcony boxes, – for clearing paths (vacuuming, blowing, clearing snow), – for shredding or chopping tree or hedge cuttings, – for levelling earth mounds, e.g. mole hills, – for transporting clippings (except in the grass catcher box provided). Caution – risk of accident: Only use accessories which VIKING has supplied or authorised for use on this machine. Furthermore, modifications to the machine are not permitted. Particular care is required during use in public green spaces, parks, sports fields, along roads and in agricultural and forestry businesses. Caution: Danger to health due to vibrations. Excessive exposure to vibrations can result in damage to the cardiovascular or nervous system, particularly in persons with cardiovascular problems. Please consult a physician if you experience symptoms that may have been caused by vibrational loads. Symptoms of this kind principally affect the fingers, hands or wrists and include (incomplete list): – numbness, –pain, – muscular weakness, – skin discolouration, – unpleasant tingling sensation. Children, persons with impaired physical, sensory or mental faculties or those lacking the appropriate experience, or persons who are not familiar with the instructions, must never be allowed to use the machine.

1 Upper handlebar 2 Lower handlebar 3 Housing 4 Motor hood 5 Rear wheel 6 Front wheel 7 Grass catcher box 8 Upper transport handle 9 Lower transport handle 10 Discharge flap 11 Rotary handle 12 Quick-clamping device 13 Quick-clamping device 14 Motorstop lever 15 Height adjustment lever 16 Start button 17 Identification plate 18 Cover 19 Safety plug 20 Battery 21 Charger

Never allow children under the age of 16 to use the machine.Local regulations may specify a minimum age for users. It is not permissible to make any modifications to the machine that could lead to increased noise emissions.

Only use original STIHL batteries. Only use the STIHL battery with STIHL or VIKING machines and only charge with STIHL chargers. Never open the battery. Do not drop the battery. Never use a defective or deformed battery. Keep the battery out of the reach of children. Only use or store the battery at temperatures from -10°C to max. +50°C. Protect the battery against direct sunlight, heat and fire – never throw it into a fire – Explosive hazard! Protect the battery against rain – do not immerse in fluids. Do not subject the battery to microwaves or high pressure. Never connect the battery terminals with metallic objects (short-circuit). The battery can be damaged through short circuits. Keep the unused battery away from metallic objects (e.g. nails, coins, jewellery). Do not use metallic transport containers – Explosive and fire hazard! Fluid may escape from the battery due to improper use – Avoid contact! In the case of inadvertent contact, rinse with water. Seek medical attention if the fluid contacts the eyes. Escaping battery fluid can cause skin irritation and burns. Do not insert any objects in the ventilation slots of the battery. Number of cells and energy content according to cell manufacturer's specification. For further safety instructions, see www.stihl.com/safety-data- sheets

Please observe the supplementary sheet for the STIHL charger and keep it in a safe place. Only use original STIHL chargers. Do not use the charger if damaged. Only use the charger to charge "AP" type STIHL batteries of the appropriate geometry with a maximum capacity of 10 Ah and a maximum voltage of 42 Volt. Never charge defective or deformed batteries. The mains voltage and mains frequency must correspond to the information on the identification plate on the bottom of the charger and the information contained in the section "Technical specifications" (Ö 19.). Do not open the charger. Disconnect the mains plug after use and make sure that the charger is kept out of the reach of children. Protect the charger from humidity and wetness. Always store the charger in a closed and dry place. Store the charger at a temperature of between +5°C and +40°C only. Do not cover the charger so as to ensure that it can cool down normally. Do not insert any objects in the ventilation slots of the charger – Risk of electric shock and short circuit! Never connect (short-circuit) the charger terminals with metallic objects (e.g. nails, coins, jewellery) – Risk of short circuit! Never operate the charger on easily combustible surfaces (e.g. paper, textiles) or in easily combustible environments – Fire hazard! Never operate the charger in explosion hazardous environments, i.e. in environments containing flammable liquids (vapours), gases or dusts. Chargers may generate sparks which can ignite dust or vapours – Explosive and fire hazard! In the event of smoke formation or fire in the charger, disconnect the mains plug immediately. Caution: Danger of electric shock! The mains plug and electric cable are particularly important when it comes to electrical safety. The charger must not be used if the electric cable is damaged, in order to prevent the risk of an electric Risk of death from suffocation! Packaging material is not a toy - danger of suffocation! Keep packaging material away from children.35 DEFRNLITESPTNOSVFIDAPLSKTRHU EN 0478 131 9917 G - EN shock. Therefore, check the electric cable regularly for signs of damage or ageing (brittleness). Only connect the charger to a properly installed socket. The power supply must be protected via a residual current- operated protective device with a release current of maximum 30mA. Never perform repairs to the charger and particularly not to the power cable or mains plug. Have damaged electric cables repaired by a qualified electrician. When disconnecting the charger from the mains power supply, always pull on the mains plug and not on the electric cable. Route and label the electric cable in such a way that it cannot be damaged and does not constitute a hazard – Prevent risk of stumbling. Do not use the electric cable otherwise than for its intended purpose, e.g. for carrying or suspending the charger.

Always wear gloves to prevent injuries from sharp-edged components. Switch off the machine prior to transport, allow the blade to come to a standstill and remove the safety plug. Note the information in the "Transport" section (Ö 14.) when lifting the machine. Take the weight of the machine into account and use suitable loading aids (loading ramps, lifters) if necessary. Avoid contact with the blade when lifting and carrying the machine. Only transport the machine once the motor has cooled down. Secure the machine and any machine components being transported (e.g. grass catcher box) on the load floor using adequately-dimensioned fastening material (belts, ropes etc.). When transporting the machine, always observe regional legislation, especially regarding load security and the transport of objects on load floors. Do not leave the battery inside a vehicle and never expose it to direct sunlight. Lithium-ion batteries must be treated with special care during transport. In particular, it must be ensured that short circuits are prevented during transport of the batteries. For this reason, keep the original cardboard packaging of the battery and always transport STIHL batteries either in the undamaged original packaging or in the lawn mower.

Persons who are not familiar with the instruction manual are not permitted to use the machine. Observe the local regulations regarding permitted operating times for gardening power tools. Always wear robust shoes and long trousers when mowing. Never mow barefoot or in sandals. Carefully inspect the complete area on which the machine is to be used and remove any large stones, sticks, wires, bones or other foreign objects which could be thrown up by the machine. Before use, perform a visual check to ensure that the cutting tool, fastening screws and entire cutting unit are in good condition, check particularly for secure seating, damage and wear (Ö 13.6). Replace all worn or damaged parts before using the machine. Replace any illegible or damaged danger signs and warnings on the machine. Your VIKING dealer has a stock of replacement stickers. Never use the mower with damaged safety devices, without functioning motor brake or attached safety devices, e.g. without the discharge flap or the grass-catching unit. For safety reasons, always use an undamaged grass catcher box. The switch mechanisms installed in the machine must not be removed or bypassed (e.g. by tying the motorstop lever to the handlebar). Follow the instructions in the "Battery" (Ö 4.2) and "Charger" (Ö 4.3) sections.

4.6 Mowing procedure

Keep others, particularly children, and animals out of the danger area. Make sure that others are not endangered. Do not mow at ambient temperatures below +5°C (41°F). VIKING recommends wearing hearing protection at all times when working. IF the sound pressure level at workplace exceeds 80 dB(A), hearing protection should always be worn.0478 131 9917 G - EN

Do not mow in the rain. Working in the rain or in a wet environment can cause damage to the machine. Never mow wet grass or mow in the rain. The risk of accidents is higher if the grass is wet (increased danger of slipping for operator). Do not leave the lawn mower in the rain. Only mow during the day or when there is enough light. Place the machine on an even surface for before starting. The machine must not be tilted when starting the motor. The lawn mower must only be operated when the battery compartment is closed (Ö 9.2). Exercise care when starting the motor. Observe the instructions in the section "Initial operation of the machine" (Ö 12.). Keep your feet a safe distance from the cutting tool. Only operate the machine at walking speed – never run when working with the machine. Working quickly with the machine increases the risk of injury due to stumbling, slipping etc. Switch off the motor, – if tilting of the mower is necessary when transporting over surfaces other than grass, – when pushing the mower to and from mowing areas, – before removing the grass catcher box. Always ensure good stability on slopes. Avoid mowing on excessively steep slopes in order to prevent loss of control of the machine. Be particularly careful when changing direction on a slope in order to prevent loss of control of the machine. Only mow at right-angles to the slope and never up or down the slope, in order to avoid being run over by the running lawn mower in the case of loss of control of the machine or of falling. Caution – Risk of stumbling! Be particularly careful when moving backwards and when pulling the lawn mower. Be particularly careful when turning the machine around or pulling it towards you. For safety reasons, the machine must not be used on slopes with an incline of more than 25° (46.6%). Risk of injury: A slope inclination of 25° corresponds to a vertical height increase of 46.6 cm for a 100 cm horizontal distance. Beware of the work tools running on for several seconds before coming to a standstill. Do not try to examine the blades while the lawn mower is operating. Never open the discharge flap and/or remove the grass catcher box when the mowing blade is running. Rotating blades can cause injury. Never attach any objects to the handlebar (e.g. work clothing). Regularly check that the blade is securely fastened and is not damaged or worn in any way (Ö 13.6). Caution – risk of injury! Never put hands or feet on or underneath rotating parts. Never touch the rotating blade. Always keep away from the discharge opening. Always observe the safety distance provided by the handlebar. Avoid switching on the machine repeatedly within a short period of time; in particular avoid "playing" with the start button. Risk of motor overheating. Never lift or carry a mower with the motor running or with the safety plug connected. It is not permitted to transport anything or anyone, particularly children, on the machine. Switch off the motor, remove the safety plug and ensure that the cutting tool has come to a complete standstill – before removing the battery; – before remedying blockages, including those in the discharge chute, – if the mower begins to vibrate excessively. In this case, the complete machine, in particular the cutting tool must be checked for possible damage and loose parts. Damaged parts must be replaced prior to further use, loose parts must be fastened/tightened.37 DEFRNLITESPTNOSVFIDAPLSKTRHU EN 0478 131 9917 G - EN – if the cutting tool has hit a foreign object. The cutting tool needs to be checked for possible damage. The lawn mower must not be operated with a damaged or bent blade shaft or motor shaft. Risk of injury through defective parts! – before you check, clean or carry out work on the mower, e.g. adjusting the cutting height, opening or closing the discharge flap; – before leaving the machine unattended; – before lifting, or carrying the machine; – before transporting the machine.

4.7 Maintenance, cleaning, repairs and

storage Switch off the machine, remove the safety plug and if necessary remove the battery before working on the machine or before adjusting or cleaning the mower. Always wear thick gloves when carrying out any work on the cutting tool. Allow the machine to fully cool down before storing it in an enclosed place, performing maintenance on it or cleaning it. Perform only those maintenance operations that are described in this instruction manual. Have all other operations carried out by a specialist dealer. VIKING recommends that you have maintenance operations and repairs performed exclusively by a VIKING specialist dealer. VIKING specialist dealers regularly attend training courses and are provided with technical information. If you do not have the necessary expertise or auxiliary equipment, please always contact a specialist dealer. (VIKING recommends VIKING specialist dealers). Only use high quality tools, accessories and spare parts. Otherwise, there may be a risk of accidents resulting in personal injury or damage to the machine. VIKING recommends the use of genuine VIKING tools, genuine accessories and genuine spare parts. Their properties are optimally adapted to the machine and the user's requirements. Genuine VIKING spare parts can be recognised by the VIKING spare parts number, by the VIKING lettering and, if present, by the VIKING spare parts symbol. On smaller parts, only the symbol may be present. Ensure that all nuts, pins and screws are securely tightened, so that the machine is in a safe operating condition. Check the grass-catching unit regularly for wear, damage or for loss of functionality. If the cutting tool or the lawn mower hits an obstacle or a foreign object, the motor must be switched off, the safety plug disconnected, and an inspection performed by a specialist. In order to prevent fire hazards, keep the area around the air vents between the motor cover and housing free from e.g. grass, straw, moss, leaves or emerging grease. Components or guards that are removed for maintenance operations must be properly reinstalled immediately. Carefully clean the lawn mower following use. Never use high-pressure cleaners and do not clean the lawn mower under running water (e.g. using a garden hose). Do not use aggressive cleaning agents. These cleaners can damage plastics and metals, impairing the safe operation of your VIKING machine. Check the entire machine for wear or damage on a regular basis, particularly before extended periods when the machine is not in use (over winter). Replace worn or damaged parts to ensure that the machine is always in a safe operating condition. Store the cooled lawn mower, battery and safety plug safely in a dry, well-ventilated and locked place that is inaccessible to children.

Ensure that old machines are properly disposed of. Render the machine unusable prior to disposal. In order to prevent accidents, ensure that you remove the safety plug and the electric cable from the motor. Risk of injury due to the mowing blade! Always store an old lawn mower in a safe place prior to scrapping. Ensure that the machine and the mowing blade are kept out of the reach of children. Batteries must be disposed of separately from the lawn mower. Ensure that batteries are discharged prior to disposal (e.g. by running the motor) and that they are disposed of safely and in an environmentally-friendly manner.0478 131 9917 G - EN

● Place the machine on level and firm ground when performing all the operations described. ● Charge battery (Ö 8.4).

7.2 Installing mono handlebar

(MA 339 C) ● Locate mono handlebar (1) in working position in handlebar console (2) and hold. ● Insert left and right clamping pieces (H) into handlebar console (2) as illustrated. Fit washer (E) onto screw (F) and guide screw (F) through clamping pieces and lower handlebar from the inside to the outside. ● Fit washer (E).

5. Description of symbols

Caution! Read the instruction man- ual before initial use. Risk of injury: Keep other persons out of the danger area. Caution – sharp cutting blades! The cutting blades run on after the motor has been switched off. Remove the locking device (safety plug) before performing mainte- nance work. MA 339: Start motor. MA 339 C: Start motor. MA 339 C: Stop motor. Battery is too warm. Charging starts after the cooling-down period, i.e. the battery can only be used after the cooling- down period. The battery is defective and must be replaced.

6. Standard equipment

Item Designation Qty. A Basic unit 1 B Upper part of grass catcher box

C Lower part of grass catcher box

D Pin 2 N Safety plug 1 O Charger P Battery

• Instruction manual 1 E Washer 2 F Screw 1 G Pin 1 H Clamping piece 2 I Quick-clamping device 1 J Flat head bolt 2 K Cable guide 1 L Rotary handle 2

M Cable clip 1 The standard equipment may vary depending on the country and version type.

7. Preparing the machine for

operation Risk of injury! Observe the safety instructions in the section "For your safety" (Ö 4.). Remove the safety plug, particularly before performing any work on the lawn mower (Ö 9.1). Upon delivery, the batteries are charged to approx. 30%. They must be therefore be charged before being used for the first time.

DEFRNLITESPTNOSVFIDAPLSKTRHU EN 0478 131 9917 G - EN ● Insert pin (G) in quick-clamping device (I) and screw both together onto screw (F). ● Close quick-clamping device (3). ● Quick-clamping device (3) must be sufficiently tightened so that it closes completely and the handlebar is firmly attached to the handlebar console. If necessary, release quick-clamping device again and tighten or loosen screw (F). Installing electric cable: ● Insert electric cable (1) in strain relief moulding (2) of handlebar console as illustrated. Make sure the cable tie (3) is correctly positioned in the strain relief moulding. ● Press electric cable (1) into holder (4) on quick-release clamp body. The electrical cable must lie taught against the handlebar tube in the area of the lower handlebar.

7.3 Installing dual handlebar

(MA 339) Installing upper handlebar: ● Insert flat head bolt (J) through cable guide (K) and attach electric cable (1). ● Fit dual handlebar (2) onto both lower handlebar sections (3). Insert flat head bolts (J) – on right with cable guide (K), on left without – through bores from the inside to the outside and tighten with rotary handles (L). Installing cable clip: ● Fasten electric cable (1) to upper handlebar with cable clip (M). Ensure a distance of 25 - 27 cm between cable clip and switch on upper handlebar.

7.4 Assembling grass catcher

box ● Fit upper part of grass catcher box (B) onto lower part of grass catcher box (C). Ensure correct position in guides (1). ● Push pin (D) through bores provided from inside. ● Allow upper part of grass catcher box (B) to engage in lower part of grass catcher box using slight pressure. ● Attach grass catcher box (Ö 9.5).

The MA 339 and MA 339 C lawn mowers are operated with rechargeable batteries. Only high-quality STIHL lithium-ion batteries of type "AP" are used. The batteries (supplied in some cases) are optimally adapted to the intended purpose, however, all STIHL lithium-ion batteries available from specialist dealers (AP 80, AP 115, AP 120, AP 160 etc.) may also be used. The lawn mower electronics exchange data with the installed battery and adapt the power of the electric motor to the relevant capacity.

8.2 Connecting charger to the

mains ● Insert mains plug (1) in socket (2). ● After connection of the charger to the power supply, a self-test is performed. During this process, the LED (3) on the charger illuminates green for approx. 1 second, then red, and then extinguishes again (Ö 8.6).

8.3 Removing/installing battery

● Open battery compartment and disconnect safety plug (Ö 9.1). Removing battery: ● Pull out battery (1) upwards. Installing battery: ● Insert battery (1) into battery compartment as shown applying slight pressure and close cover.

8.4 Charging battery

● Remove battery from battery compartment (Ö 8.3). ● Connect charger to the mains (Ö 8.2). ● Push battery (1) into charger (2) until first resistance is felt, then press to stop. Green LED on battery and charger (3) indicate that charging is active. ● When battery is fully charged, LEDs on battery and charger extinguish. Remove battery from charger and insert in battery compartment (Ö 8.3). Charging procedure The charger automatically detects the battery type and adapts the charging process accordingly.

8. Battery and charger

The batteries are cooled during the charging process – via a fan on the quick charger (AL 300, AL 500) and with the natural air current in the room on the standard charger (AL 100). The LEDs on the battery indicate the charging status (Ö 8.5). When the battery is fully charged, the charger switches off automatically and the LEDs in the battery and charger extinguish. The charging time depends on various influencing factors such as e.g. the battery condition and ambient temperature and can therefore deviate from the specified charging times (Ö 19.). If a warm battery is inserted in the charger, the charging time may increase because the battery must cool down before the charging process begins.

8.5 LED display on charger

● Press button (1) in order to activate the display – display extinguishes automatically after 5 seconds. LED displays: The LEDs can illuminate or flash green or red. LED illuminates green. LED flashes green. LED illuminates red. LED flashes red. Green LEDs indicate normal operation, red LEDs indicate a malfunction. During charging: Illumination and flashing of the LEDs indicate the charging status. During charging, the momentary charge capacity is indicated by a green flashing LED. When charging is complete, the LEDs extinguish automatically. During work: Illumination and flashing of the LEDs indicate the charge state. Faults One LED illuminates red During charging: Battery is too warm or too cold for the charging process to start. Once the battery has cooled down or warmed up, the charging procedure starts automatically. During work: Battery is too warm. Machine switches off – remove the battery from the lawn mower and allow to cool for a period. Four LEDs flash red The battery is defective and must be replaced. Three LEDs illuminate red The lawn mower is overheated – allow it to cool down. Three LEDs flash red The lawn mower is defective and must be checked by a specialist dealer. VIKING recommends VIKING specialist dealers.

8.6 LED indicator on the charger

● The LED (1) on the charger can illuminate green or flash red. LED illuminates green: Battery is being charged or cooled down before the charging process starts. The green LED extinguishes as soon as the battery is fully charged. LED flashes red: Charging cannot be started. Possible causes: – No electrical contact between battery and charger – remove and re-insert battery (Ö 8.4). – Battery defective (Ö 8.5).

DEFRNLITESPTNOSVFIDAPLSKTRHU EN 0478 131 9917 G - EN – Charger defective – have charger checked by a specialist dealer. VIKING recommends VIKING specialist dealers.

The MA 339 and MA 339 C lawn mowers are equipped with a safety plug. The machines can only be operated when the safety plug is inserted in the socket provided in the battery compartment. The safety plug must be removed prior to transport, maintenance and cleaning work, as well as before inspecting the lawn mower. Inserting safety plug: ● Open battery compartment (Ö 9.2). ● Press safety plug (1) to stop in socket (2) and then close battery compartment again. Removing safety plug: ● Open battery compartment (Ö 9.2). ● Remove safety plug (1) from socket (2) and keep separately from lawn mower.

9.2 Battery compartment

Opening battery compartment: ● Press in retaining tab (1) slightly and open cover (2) rearwards. Closing battery compartment: ● Fold down cover (2) and ensure that retaining tab (1) engages.

9.3 Mono handlebar (MA 339 C)

The MA 339 C lawn mower is equipped with an adjustable telescopic handlebar. 1 Folding down handlebar: Transport position (for cleaning, for space-saving transport and for storage of the machine): ● Set handlebar to minimum height. ● Hold handlebar (1) with one hand and open quick-clamping device (2). ● Fold down handlebar (1) forwards. ● If necessary, quick-clamping device (2) can be closed and the handlebar set to the transport position. Working position (to push machine): ● Fold up handlebar (1) rearwards and hold with one hand. ● Close quick-clamping device (2). ● Quick-clamping device (2) must be sufficiently tightened so that it closes completely and upper handlebar is firmly attached to handlebar console. If necessary, release quick-clamping device again and tighten or loosen screw (3). ● Adjust handlebar height. 2 Height adjustment: The height of the telescopic handlebar is infinitely adjustable: ● Hold upper handlebar (4) with one hand and open quick-clamping device (5). ● Pull or push upper handlebar (4) out of/into lower handlebar to the desired handlebar height. ● Hold upper handlebar (4) with one hand and close quick-clamping device (5). ● Quick-clamping device (5) must be sufficiently tightened so that it closes completely and handlebar is firmly locked in lower handlebar. If necessary, release quick-clamping device again and turn knurled nut (6).

9.4 Dual handlebar (MA 339)

Folding down handlebar: Transport position (for cleaning, for space-saving transport and for storage of the machine):

The battery compartment must always remain closed during operation.

Danger of pinching! The handlebar can fold down or retract when the quick-clamping device is released. For this reason, always hold the handlebar (1) with one hand at its highest point when you open the quick clamping device.

Danger of pinching! The upper handlebar can be fold down when the rotary handles are released. For this reason, always hold the upper handlebar (2) with one hand at its highest point when you unscrew the rotary handles. 150478 131 9917 G - EN

● Loosen rotary handles (1) until they can be moved easily backwards and forwards in machined grooves, then fold down upper handlebar (2) forwards. Working position (to push machine): ● Fold up upper handlebar (2) rearwards and hold with one hand. ● Tighten rotary handles (1). Ensure correct position of cable guide (3).

9.5 Grass catcher box

Attaching: ● Open discharge flap (1) and hold it open. ● Attach grass catcher box (2) to mountings (4) on rear of machine by means of locating lugs (3). ● Close discharge flap (1). Detaching: ● Open discharge flap (1) and hold it open. ● Lift grass catcher box (2) and remove rearwards. ● Close discharge flap (1).

9.6 Central cutting height

adjustment Five different cutting heights between 30 mm and 70 mm can be set. Level 1 = lowest cutting height Level 5 = highest cutting height Lawn mowers for Great Britain: Six different cutting heights between 20 mm and 70 mm can be set. Level S = lowest cutting height Level 5 = highest cutting height Setting cutting height: ● Push height adjustment lever (1) away from lawn mower slightly until lever is released from locating lugs (2). ● Increasing cutting height: Raise lawn mower using height adjustment lever (1) (push lever forwards). Decreasing cutting height: Lower lawn mower using height adjustment lever (1) (push lever rearwards). ● Push height adjustment lever (1) towards lawn mower slightly until locating lugs (2) engage in lever. The selected cutting height can be read off at the front locating lug (3).

To ensure a perfect, thick lawn, mow regularly and keep the grass short. Do not cut the lawn too short in hot, dry conditions as it will dry out or burn in the sun and become unsightly. The cutting pattern will be better with a sharp blade than with a blunt one; the blade should therefore be sharpened regularly (VIKING specialist dealer). Cutting performance The cutting performance (battery running time) depends on the properties of the grass and the selected cutting height. The cutting performance is enhanced by the following measures: ● Mow the lawn more frequently ● Increase the cutting height ● Reduce speed of propulsion ● Allow the lawn to dry before mowing. If required, additional STIHL lithium-ion batteries can be purchased (special accessories).

10.2 Mowing on slopes

For safety reasons, the lawn mower must not be used on inclines of more than 25°. A slope inclination of 25° (46.6%) corresponds to a vertical height increase of 46.6 cm for a 100 cm horizontal distance.

10.3 Correct motor load

Do not switch on the lawn mower in tall grass or at the lowest cutting height. The lawn mower load must never cause the motor speed to drop significantly. If the speed drops, select a higher cutting height setting and/or reduce the rate of feed.

10.4 If the mowing blade blocks

Switch off the motor immediately and disconnect the safety plug. Then eliminate the cause of the fault.

In order to prevent damage, the lowest cutting height must only be used on even lawns (without bumps).

10. Notes on working with

protection If an overload of the motor occurs during operation, the built-in thermal overload protection device automatically switches off the motor. Causes for an overload: – mowing excessively high grass or cutting height adjusted too low, – excessive rate of feed, – inadequate cleaning of the cooling air guide (inlet slots). Recommencing operation Resume normal operation of the machine following a cooling period of up to 10 min (depending on the ambient temperature) (Ö 12.).

The motor can only be switched on when the safety plug is inserted (Ö 9.1).

11.2 Two-hand operation

The motor can only be switched on by pressing and holding the start button with the right hand and then pulling the motorstop lever to the handlebar with the left hand.

11.3 Motor run-down brake

When the motorstop lever is released, the mowing blade comes to a complete standstill in less than three seconds. An integrated motor run-down brake shortens the run-down time until the blade stops.

12.2 Switching on lawn mower

● Press and hold down start button (1). Pull motorstop lever (2) to handlebar and hold. ● Start button (1) can be released once motorstop lever (2) is pressed.

12.3 Switching off lawn mower

● Release motorstop lever (1). Motor and mowing blade come to a stop after a short run-down time.

12.4 Level indicator

The grass catcher box features a level indicator (1) on the upper part of the catcher box. The flow of air that is created by the rotary movement of the mowing blade and is responsible for filling the grass catcher box raises the level indicator (2): The grass catcher box is filled with clippings. When the grass catcher box is full, this flow of air is reduced and the level indicator drops (3): ● Empty filled grass catcher box (Ö 12.5).

12.5 Emptying grass catcher box

● Switch off motor (Ö 12.3) and detach grass catcher box (Ö 9.5). ● Open grass catcher box at tab (1) and open upper part of the grass catcher box (2) upwards. ● Hold grass catcher box by handles in upper part of grass catcher box (3) and in lower part of grass catcher box (4) and empty it.

Risk of injury: Observe the safety instructions in the section "For your safety" (Ö 4.). Do not start the motor in high grass or when the mower is set to the lowest cutting height, as this makes starting difficult.

Annual service by the specialist dealer: The lawn mower should be inspected once annually by a specialist dealer. VIKING recommends VIKING specialist dealers.

13.2 Cleaning the machine

Maintenance interval: After each use ● Remove battery (Ö 8.3). ● Detach grass catcher box (Ö 9.5). Cleaning position, MA 339 C: ● Fold down mono handlebar (Ö 9.3). ● Lift discharge flap (1), tilt mower upwards and set down on handlebar console (2). ● Leave handlebar (3) resting on the ground and fasten in this position with quick-clamping device (4). Cleaning position, MA 339: ● Fold down the dual handlebar (Ö 9.4). ● Tilt lawn mower upwards and set down on lower handlebars (5). Notes on cleaning: Clean the machine thoroughly each time it has been used. Care of the machine will protect it against damage and extend its service life. Remove dirt from the cooling air guide (inlet slots) between the motor cover and the lower housing to ensure that the motor is adequately cooled. Clean the mowing blade. Clean the underside of the mower with water and a brush. Detach accumulated cutting deposits in the housing and in the ejection chute beforehand using a stick. Never spray water on motor components, seals, bearing points or electrical components such as batteries or switches. This would result in expensive repairs. If you are unable to remove the dirt with water using a brush or a cloth, VIKING recommends the use of a special cleaner (e.g. STIHL special cleaner).

13.3 Electric motor and wheels

The electric motor is maintenance-free. The wheel bearings are maintenance-free.

Maintenance interval: Before each use Visually check that the battery is undamaged. Batteries with identifiable damage (e.g. cracks or escaping fluid), must not be used.

Maintenance interval: Before each use Check electric cable for damage and ensure that cooling air slots are free of dirt.

13.6 Mowing blade maintenance

Maintenance interval: Before each use ● Tilt mower upwards into cleaning position (Ö 13.2). ● Clean mowing blade (1) and check it for damage (notches or cracks) and wear; replace if necessary. ● Use a slide calliper (2) to measure blade thickness at 5 points at least. In particular, minimum thickness must also be ensured in the area of the blade wings. ● Place a ruler (3) against the front blade edge and measure permissible grinding. Wear limits: The blade thickness must be at least

1.6 mm at any point.

The cutting edges may not be ground back by more than 5mm during sharpening.

Risk of injury! Observe the safety instructions in the section "For your safety" (Ö 4.). Remove the safety plug, particularly before performing any work on the lawn mower (Ö 9.1). Risk of injury: Before tipping up the mower, place it on firm, level and flat ground. The machine may tip over when working on it in the cleaning position. Always stand to the side of the machine. Never work in front of or behind the mower.

DEFRNLITESPTNOSVFIDAPLSKTRHU EN 0478 131 9917 G - EN If the supplied standard blade is not installed in the lawn mower, but e.g. the mulching blade, which is available as a special accessory, different wear limits apply (see instruction manual Kit 339).

13.7 Removing and installing

mowing blade 1 Removing: ● Use a suitable wooden block (1) to counterhold mowing blade (2). ● Unscrew blade fastening screw (3) and remove mowing blade (2). 2 Installing: ● Clean blade contact surface and blade bushing. ● Install mowing blade (2) with curved wings pointing upwards. Locating lugs (4) must be located in bores (5) of mowing blade. ● Use a suitable wooden block (1) to counterhold mowing blade (2). ● Tighten blade fastening screw (3) to a torque of 10 - 15Nm.

13.8 Sharpening mowing blade

VIKING recommends having the mowing blade sharpened by a technician. Operation of the machine is impaired in the case of an incorrectly sharpened blade (incorrect sharpening angle, imbalance etc.). Sharpening instructions: ● Remove mowing blade (Ö 13.7). ● Cool the mowing blade when sharpening, e.g. with water. The blade must not be allowed to display blue colouring, as this would reduce its cutting quality. ● Sharpen the blade evenly to prevent vibrations due to imbalance. ● Observe sharpening angle of 30°. ● After sharpening, remove any sharpening burr at the cutting edge using fine sandpaper if necessary.

13.9 Storage (winter break)

Storing the lawn mower: Remove the safety plug and remove the battery. Keep the safety plug separately from the lawn mower and out of reach of unauthorised persons, particularly children. Store the lawn mower in a dry locked place that is generally free of dust. Ensure that it is protected from unauthorised use (e.g. by children). Only store the lawn mower in good operating condition, fold down the handlebar if necessary. Keep all nuts, pins and screws tightly fastened, replace danger signs and warnings on the machine that have become illegible, check the entire machine for wear and damage. Replace all worn or damaged parts. Risk of injury: A worn or damaged blade may break off and cause serious injuries. The instructions for blade maintenance must therefore always be observed. In particular, the lawn mower must not be operated if parts of the cutting unit (comprising the mowing blade, blade fastening screw and blade mounting) are damaged or worn. Blades are subjected to differing degrees of wear depending on the location and duration of use. If you use the mower on sandy ground or use it frequently under dry conditions, the blade will be subjected to greater loads and will wear more quickly than the average. Always replace the blade fastening screw (4) when replacing the mowing blade. In order to prevent damage to the blade fastening screw, use a suitable hexagon socket (22 mm) for loosening and tightening.

Risk of injury: The mowing blade (2) must only be installed as shown. The tabs (6) must face downwards and the curved wings must point upwards. Observe the specified torque of

10 - 15Nm when tightening the

blade fastening screws, as the secure attachment of the cutting tool depends on this. Additionally secure the blade fastening screw (3) with Loctite 243. Risk of injury: Check blade for damage before installing. The blade must be replaced if notches or cracks are identified, if the blade is worn back by 5 mm, or if the blade is thinner than 1.6 mm at any point (Ö 13.6).0478 131 9917 G - EN

Any machine faults must be completely remedied prior to storage. Note the following points when storing the lawn mower for long periods (winter break): ● Clean all external parts of the machine with care. ● Thoroughly lubricate/grease all moving parts. Storing batteries: Remove the battery from the battery compartment or from the charger and store in a dry locked place that is generally free of dust. Ensure that the batteries are protected from unauthorised use (e.g. by children). Do not store spare batteries unused – use batteries alternately. For optimum battery service life, store at +10°C to +20°C and at a charge level of approx. 30%. Storing the charger: Remove the battery and disconnect the mains plug. Store the charger in a dry and locked place that is generally free of dust. Ensure that it is protected from unauthorised use (e.g. by children).

14.1 Carrying and securing lawn

mower Carrying the machine: ● Only lift the lawn mower by the transport handles (1, 2). Always ensure sufficient distance between the mowing blade and your body, particularly your feet and legs. ● Carry the lawn mower using both hands, with one hand at the upper transport handle (2) and the other hand at the lower transport handle (1),

● carry the lawn mower with one hand at the upper transport handle (2). Securing the machine (lashing): ● Secure the lawn mower on the load floor using suitable fastening materials. ● Attach ropes or straps at the handles (1, 2). Please always observe the following important information for the prevention of damage or excessive wear to your VIKING machine:

Some parts of the VIKING machine are subject to normal wear even when used properly and must be replaced in due time depending on type and duration of use. These include: –Blade – Grass catcher box –Battery

2. Compliance with the information in

this instruction manual The VIKING machine must be used, maintained and stored with the care described in this instruction manual. Any damage caused by non-compliance with the safety, operating and maintenance instructions is the sole responsibility of the user. This applies in particular to: – Incorrect electrical connection (voltage), – Product modifications not approved by VIKING. – The use of tools or accessories which are not approved or suitable for the machine, or are of inferior quality. – Improper use of the product. – Use of the product for sporting or competitive events.

Risk of injury: Observe the safety instructions in the section "For your safety" (Ö 4.). Remove the safety plug, particularly before performing any work on the lawn mower (Ö 9.1). Exercise special care when transporting lithium-ion batteries (Ö 4.2).

15. Minimising wear and

preventing damage47 DEFRNLITESPTNOSVFIDAPLSKTRHU EN 0478 131 9917 G - EN – Resultant damage due to continued use of the product with defective components.

3. Maintenance operations

All operations listed in the section "Maintenance" must be performed regularly. If these maintenance operations cannot be carried out by the user, a specialist dealer must be commissioned to perform them. VIKING recommends that you have maintenance operations and repairs performed exclusively by a VIKING specialist dealer. VIKING specialist dealers regularly attend training courses and are provided with technical information. If these operations are neglected, faults may arise which are the responsibility of the user. These include: – damage to the drive motor as a result of inadequate cleaning of the cooling air guide (inlet slots), – corrosive and other resultant damage caused by incorrect storage, – damage to the machine through the use of inferior-quality spare parts, – damage due to untimely or inadequate maintenance or damage due to maintenance or repair work not performed in the workshops of specialist dealers. Lawn clippings should be composted and not disposed of in household waste. The machine, its packaging and accessories are all produced from recyclable materials and must be disposed of accordingly. By disposing of materials separately, and in an environmentally friendly manner, valuable resources can be re-used. For this reason, the machine should be disposed of for recycling at the end of its useful life. Pay particular attention to the information in the "Disposal" section during disposal (Ö 4.8). Consult your recycling centre or your specialist dealer for information on the proper disposal of waste products. Waste products such as batteries must always be disposed of correctly. Observe local regulations. Do not dispose of the batteries with domestic waste. Please hand them in to a specialist dealer or at a hazardous waste collection point. Consult your recycling centre or your specialist dealer for information on the proper disposal of waste products. VIKING recommends VIKING specialist dealers.

16.1 Take back obligation

We undertake that, following use, we or a third party commissioned by us, will take back our machines/components bearing the environment symbol for the purpose of reuse or proper material recycling. Mowing blades

Blade fastening screw

STIHL battery Your VIKING specialist dealer can provide you with order information. We, VIKING GmbH Hans Peter Stihl-Strasse 5 A 6336 Langkampfen/Kufstein declare that the machine, lawn mower, manually-operated and battery-powered (MA) and the charger

16. Environmental protection 17. Standard spare parts

The fastening elements for the mowing blade (e.g. blade fastening screw) must be replaced when replacing the blade, i.e. when installing the blade. Spare parts are available from a VIKING specialist dealer.

18. CE - manufacturer's

conforms to the following EC guidelines: 2000/14/EC, 2002/96/EC, 2004/108/EC, 2006/42/EC, 2006/66/EC, 2011/65/EC The products have been developed in conformance with the following standards: EN 60335-1, EN 60335-2-29, EN 60335-2-77 Applicable conformity assessment procedure: Appendix VIII (2000/14/EC) Name and address of relevant, named location: TÜV Rheinland LGA Products GmbH Tillystraße 2 D-90431 Nürnberg Compilation and storage of technical documentation: Johann Weiglhofer VIKING GmbH The year of manufacture and serial number appear on the identification plate of the machine. Measured sound power level:

Battery: Type Lithium-ion The machine can be operated with STIHL type AP batteries. The running time of the machine is dependent upon the energy level of the battery (e. g. 160 Wh for AP 160). Charger AL 100 / Charger AL 300 / Charger AL 500: Power supply 220 - 240 V Frequency 50 Hz Protection class II Type of protection IP20 Permissible charg- ing current temperature range +5°C to +40°C Charger AL 100: Amperage rating 0.6 A Power input 75 W Charging current 1.6 A Weight 0.8 kg Charging time for AP 115: - up to 80 % capacity 110 min - up to 100 % capacity 140 min Charging time for AP 120: - up to 80 % capacity 120 min - up to 100 % capacity 140 min Charging time for AP 160: - up to 80 % capacity 150 min - up to 100 % capacity 165 min Charger AL 300: Amperage rating 2 A Power input 320 W Charging current 6.5 A Weight 1.2 kg Charging time for AP 115: - up to 80 % capacity 25 min - up to 100 % capacity 55 min Charging time for AP 120: - up to 80 % capacity 30 min - up to 100 % capacity 60 min Charging time for AP 160: - up to 80 % capacity 35 min - up to 100 % capacity 60 min Charger AL 500: Amperage rating 2.6 A Power input 570 W Charging current 12 A Weight 1.2 kg Charging time for AP 115: - up to 80 % capacity 20 min - up to 100 % capacity 25 min Charger AL 100:49 DEFRNLITESPTNOSVFIDAPLSKTRHU EN 0478 131 9917 G - EN Transporting STIHL batteries: STIHL batteries meet the requirements specified in UN manual ST/SG/AC.10/11/Rev. 5 Part III, subsection 38.3. The user may transport STIHL batteries by road to the place of use of the machine without further restrictions. Country-specific legislation must be observed in the case of air or sea transport. For further transport instructions, see www.stihl.com/safety-data-sheets REACH: REACH is an EC Directive for the registration, evaluation, authorisation and restriction of chemicals. For information on compliance with the REACH Directive (EC) No. 1907/2006, see www.stihl.com/reach Fault: Motor will not start Possible cause: – Battery not fully charged (one green LED flashes on battery) – Battery incorrectly inserted – Safety plug is not inserted – Start button not pressed – Motor is overloaded because the grass is too tall or too wet – Motor overload protection activated – Battery too cold or too warm (one red LED illuminates on battery) – Battery too warm (three red LEDs illuminate on battery) – Humidity in machine and/or battery – Mower housing is blocked – Fuse in safety plug defective Charging time for AP 120: - up to 80 % capacity 30 min - up to 100 % capacity 60 min Charging time for AP 160: - up to 80 % capacity 35 min - up to 100 % capacity 60 min MA 339.0 / MA 339.0 C: Serial number 6320 Motor, design Electric motor Manufacturer Domel Type EC motor Voltage 36 V Power input 600 W Protection class III Type of protection IPX 0* Cutting utilities Cutter bar Cutting width 37 cm Speed of cutting utilities 3100 rpm Cutter bar drive permanent Tightening torque for blade fastening screw 10 - 15 Nm Wheel diameter (front) 150 mm Wheel diameter (rear) 180 mm Grass catcher box 40 l Cutting height 30 - 70 mm Cutting height (Great Britain only) 20 - 70 mm In accordance with Directive 2000/14/EC: Guaranteed sound power level L WAd 90 dB(A) Charger AL 500: In accordance with Directive 2006/42/EC: Sound pressure level at workplace L

• Protection objective IPX 1 achieved through use of suitable components. MA 339.0: Specified vibration characteristic in accordance with EN 12096: Measured value a

Measurement in accordance with EN 20643 L/W/H 122/42/107 cm Weight (without battery) 12 kg MA 339.0 C: Specified vibration characteristic in accordance with EN 12096: Measured value a

Measurement in accordance with EN 20643 L/W/H 128/42/107 cm Weight (without battery) 13 kg MA 339.0 / MA 339.0 C:

– Machine defective (three red LEDs flash on battery) Remedy: – Charge battery (Ö 8.4) – Insert battery into battery compartment (Ö 8.3) – Insert safety plug (Ö 9.1) – Press start button (Ö 12.2) – Do not start motor in high grass, adapt cutting height (Ö 9.6) – Allow machine to cool down (Ö 10.5) – Warm up battery or allow to cool down (Ö 8.4) – Remove battery from battery compartment and dry; clean/dry battery compartment (Ö 8.3) – Clean mower housing (Ö 13.2) – Replace safety plug (#) Fault: Motor stops during operation Possible cause: – Battery or machine electronics overheated – Electrical fault – Battery not fully charged – Safety plug incorrectly inserted – Machine overloaded due to mowing grass which is too long or too wet – Lawn mower fault Remedy: – Remove battery from battery compartment; allow lawn mower and battery to cool down (Ö 8.3) – Remove battery from battery compartment and reinsert (Ö 8.3) – Charge battery (Ö 8.4) – Insert safety plug (Ö 9.1) – Adapt cutting height and mowing speed to mowing conditions (Ö 9.6) – Repair lawn mower (#) Fault: Excessive vibration during operation Possible cause: – Blade fastening screw is loose – Blade is not balanced Remedy: – Tighten blade fastening screw (Ö 13.7) – Re-sharpen (balance) or replace blade (Ö 13.8) Fault: Poor cut, lawn turning yellow Possible cause: – mowing blade is blunt or worn, – rate of feed is too high in relation to the cutting height Remedy: – Re-sharpen or replace mowing blade (Ö 13.8) – Reduce rate of feed and/or select correct cutting height (Ö 9.6) Fault: Problems switching machine on or deteriorating motor power. Possible cause: – Battery discharged – Mowing grass which is too long or too wet – Mower housing is blocked – Mowing blades are blunt or worn Remedy: – Charge battery (Ö 8.4) – Adapt cutting height and mowing speed to mowing conditions (Ö 9.6) – Clean mower housing (Ö 13.2) – Re-sharpen or replace mowing blade (Ö 13.8) Fault: Ejection chute blocked Possible cause: – Mowing blade is worn – Mowing grass which is too long or too wet Remedy: – Replace mowing blade (Ö 13.7) – Adapt cutting height and mowing speed to mowing conditions (Ö 9.6) Fault: Operating time too short Possible cause: – Battery not fully charged – Mowing grass which is too long or too wet – Mower housing is blocked – Mowing blades are blunt or worn – Battery has reached or exceeded the end of its service life Remedy: – Charge battery (Ö 8.4) – Adapt cutting height and mowing speed to mowing conditions (Ö 9.6) – Clean mower housing (Ö 13.2) – Re-sharpen or replace mowing blade (Ö 13.8) – Check battery, replace if necessary (#)51 DEFRNLITESPTNOSVFIDAPLSKTRHU EN 0478 131 9917 G - EN Fault: Battery is not charged despite illuminated green LED on charger Possible cause: – Battery too cold or too warm (one red LED illuminates on battery) Remedy: – Warm up battery or allow to cool (Ö 8.4). Store the charger in a closed and dry place at a temperature of between +5°C and +40°C only. Fault: Battery is not charged, no LED illuminates Possible cause: – No electrical contact between charger and battery – Charger power supply faulty Remedy: – Remove battery from battery compartment and reinsert (Ö 8.3) – Connect charger to the mains (Ö 8.2) – Check mains power supply – Check charger, replace if necessary

Fault: LED on charger flashes red Possible cause: – No electrical contact between charger and battery – Battery defective (4 LEDs on battery flash red for approx. 5 seconds) – Charger defective Remedy: – Remove battery from battery compartment and reinsert (Ö 8.3) – Check battery, replace if necessary (#) – Check charger, replace if necessary

Please hand this instruction manual to your VIKING specialist dealer in the case of maintenance work. He will confirm the service operations performed in the pre-printed boxes.

21. Service schedule

Service performed on Next service date 270478 131 9917 G - EN

9.3 Mono-styre (MA 339 C)