ME 443 C - Lawn mower VIKING - Free user manual and instructions

USER MANUAL ME 443 C VIKING

DEFRNLITESPTNOSVDAELRU EN 0478 121 9920 C - 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 30 General 30 Instructions for reading the instruction manual 30 Country-specific versions 30 Machine overview 30 For your safety 31 General 31 Clothing and equipment 32 Transporting the machine 32 Before operation 32 Working with your machine 33 Maintenance, cleaning, repairs and storage 34 Storage for prolonged periods without operation 35 Warning – dangers caused by electrical current 35 Disposal 36 Description of symbols 36 Standard equipment 36 Preparing the machine for operation 37 General 37 Installing the mono handlebar (ME 443 C) 37 Installing dual handlebar (ME 443) 37 Assembling the grass catcher box 37 Controls 37 Mono handlebar (ME 443 C) 37 Dual handlebar (ME 443) 38 Grass catcher box 38 Central cutting height adjustment 38 Level indicator 38 Notes on working with the machine 39 General 39 Correct motor load 39 If the mowing blade blocks 39 Thermal motor overload protection 39 Safety devices 39 Safety devices 39 Two-hand operation 39 Motor run-down brake 39 Operating the machine 40 Electrical connection 40 Strain relief 40 Switching on the lawn mower 40 Switching off lawn mower 40 Emptying the grass catcher box 40 Maintenance 40 General 40 Cleaning the machine 40 Electric motor and wheels 41 Upper handlebar ME 443 41 Mowing blade maintenance 41 Removing and installing the mowing blade 42 Sharpening the mowing blade 42 Storage (winter break) 42 Transport 43 Transport 43 Minimising wear and preventing damage 43 Environmental protection 44 Standard spare parts 44 CE - manufacturer's declaration of conformity 44 Technical specifications 44 Troubleshooting 45 Service schedule 460478 121 9920 C - 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 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.

2.3 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. Handover confirmation 46 Service confirmation 46

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.

ME 443: 1 Upper handlebar 2 Quick-clamping devices 3 Lower handlebar 4 Motor hood 5 Front wheel 6 Handle, front 7 Identification plate 8 Housing

These safety regulations must be observed when working with the machine. Read the entire instruction manual before using the machine for the first time. Keep the instruction manual in a safe place for future reference. These safety precautions are essential for your safety, however the list is not exhaustive. Always use the machine in a reasonable and responsible manner and be aware that the user is responsible for accidents involving third parties or their property. Make sure that you are familiar with the controls and use of the machine. The machine must only be used by persons who have read the instruction manual and are familiar with operation of the machine. The user should seek expert and practical instruction prior to initial operation. The user must receive instruction on safe use of the machine from the vendor or another expert. During this instruction, the user should be made aware that the utmost care and concentration are required for working with the machine. Only give or lend the machine, including any accessories, to persons who are familiar with this model and how to operate it. The instruction manual forms part of the machine and must always be provided to persons borrowing it. 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. Never allow children under the age of 16 to use the machine.Local regulations may specify a minimum age for users. The machine must only be operated by persons who are well rested and in good physical and mental condition. If your health is impaired, you should consult your doctor to determine whether working with the machine is possible. The machine should not be operated after the consumption of alcohol, drugs or medications which impair reactions. The machine is intended for private use. Caution – risk of accident: The machine is only intended 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 machine must not be used 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 shredding or chopping tree or hedge cuttings, – for clearing paths (vacuuming, blowing), – for levelling earth mounds, e.g. mole hills. – for transporting clippings, except in the grass catcher box intended for this purpose. 9 Rear wheel 10 Cutting height adjustment lever 11 Handle, rear 12 Grass catcher box 13 Level indicator (grass catcher box) 14 Motorstop lever 15 ON button 16 Mains connection 17 Strain relief ME 443 C: 18 Upper handlebar 19 Handlebar detent lever 20 Handlebar console 21 Motor hood 22 Front wheel 23 Handle, front 24 Identification plate 25 Housing 26 Rear wheel 27 Cutting height adjustment lever 28 Handle, rear 29 Grass catcher box 30 Level indicator (grass catcher box) 31 Motorstop lever 32 Mains connection 33 Strain relief 34 ON button

ME 443: Risk of death from suffocation! Packaging material is not a toy - danger of suffocation! Keep packaging material away from children.0478 121 9920 C - EN

For safety reasons, any modification to the machine, except the proper installation of accessories approved by VIKING is forbidden and results in voiding of the warranty cover. Information regarding approved accessories can be obtained from your VIKING specialist dealer. In particular, any tampering with the machine which increases the power output or motor speed is forbidden. It is not permitted to transport objects, animals or persons, particularly children, on the machine. 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.

4.2 Clothing and equipment

Always wear sturdy footwear with high-grip soles when working. Never work barefoot or, for example, in sandals. Also always wear sturdy gloves and tie up and secure long hair (headscarf, cap, etc.) when performing maintenance and cleaning work or when transporting the machine. Wear suitable safety glasses when sharpening the mowing blade. Always wear long trousers and tight-fitting clothing when operating the machine. Never wear loose clothes which may become caught on moving parts (control levers) – do not wear jewellery, ties or scarves.

4.3 Transporting the machine

Always wear gloves in order to prevent injuries due to sharp-edged and hot components. Switch off the machine prior to transport, disconnect the power cable and allow the blade to come to a standstill. Only transport the machine once the motor has cooled down. Take the weight of the machine into account and use suitable loading aids (loading ramps, lifters) if necessary. Secure the machine and any machine components being transported (e.g. grass catcher box) on the load floor using fastening material of adequate size (belts, ropes, etc.). Avoid contact with the mowing blade when lifting and carrying the machine. Observe the information in the section "Transport". It describes how to lift and lash the machine. (Ö 13.1) When transporting the machine, always observe regional legislation, especially regarding load security and the transport of objects on load floors.

4.4 Before operation

Make sure that only persons who are familiar with the instruction manual are permitted to use the machine. Observe the local regulations regarding permitted operating times for gardening power tools with combustion engines or electric motors. Carefully inspect the complete area on which the machine is to be used and remove any stones, sticks, wires, bones and other foreign objects which could be thrown up by the machine. Obstacles (e.g. tree stumps, roots) can be easily overlooked in long grass. For this reason, mark all foreign objects (obstacles) which are hidden in the lawn and cannot be removed before commencing work with the machine. All faulty, worn or damaged parts must be replaced before using the machine. Replace any illegible or damaged danger signs and warnings on the machine. Your33 DEFRNLITESPTNOSVDAELRU EN 0478 121 9920 C - EN VIKING specialist has a supply of replacement stickers and all the other spare parts. The machine must only be used in good operating condition. Before each use, check whether: – The machine is properly assembled. – The cutting tool and the entire cutting unit (mowing blade, fastening attachments, mowing deck housing) are in good condition. In particular check for secure fastening, damage (notches or cracks) and wear. – The safety devices (e.g. discharge flap, housing, handlebar, motorstop lever) are in good condition and working properly. – The grass catcher box is undamaged and correctly installed; a damaged grass catcher box must not be used. – The run-down brake of the electric motor is functioning. Carry out any necessary work or consult a specialist dealer. VIKING recommends VIKING specialist dealers. Observe the instructions in section "Dangers caused by electrical current" (Ö 4.8). Never switch the motor on without a correctly installed blade. Risk of motor overheating.

4.5 Working with your machine

Never work when animals or persons, particularly children, are in the danger area. The switch and safety devices installed in the machine must not be removed or bypassed. In particular, never secure the motorstop lever to the handlebar (e.g. by tying it). 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. The handlebar must always be installed correctly and must not be modified. Never operate the machine with the handlebar folded down. Never attach any objects to the handlebar (e.g. work clothing). Extension cables must never be wrapped around the handlebar. Only work during the day or with good artificial light. Do not work at ambient temperatures below +5°C (41°F). Do not operate the machine in the rain or during thunder storms, particularly when there is a risk of lightning strike. The risk of accidents is higher if the ground is damp due to increased danger of slipping. Particular caution should be exercised during working in order to prevent slipping. If possible, avoid using the machine when the ground is damp. Do not leave the machine in the rain. Switching on the machine: Exercise care when switching on the machine and observe the instructions in the section "Initial operation of the machine". (Ö 11.) Keep your feet a safe distance from the cutting tool. Place the machine on an even surface for before switching it on. The machine must not be tilted before it is switched on or during switching-on. Do not switch on the motor if the discharge chute is not covered by the discharge flap or the grass catcher box. Avoid switching the machine on repeatedly within a short period of time; in particular avoid "playing" with the ON button. Risk of motor overheating. Working on slopes: Always work across and back on slopes, never up and down. If the user loses control when mowing up and down, there is a risk of being run over by the machine. Be particularly careful when changing direction on a slope. Always ensure good stability on slopes and avoid mowing on excessively steep slopes. For safety reasons, the machine must not be used on slopes with an inclination 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.0478 121 9920 C - EN

Working: 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. Do not try to examine the blade while the machine 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. 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. Be particularly careful when turning the machine around or pulling it towards you. Risk of stumbling! Never lift or carry the machine with the motor running or the mains lead connected. Objects hidden in the turf (lawn sprinkler systems, posts, water valves, foundations, electrical wires, etc.) must be avoided. Never run over any such foreign objects. If the cutting tool or the machine hits an obstacle or a foreign object, the motor must be switched off, the power cable disconnected and an inspection performed by a specialist. Beware of the cutting tool running on for several seconds before coming to a standstill. Switch off the motor, – if tilting of the machine is necessary when transporting over surfaces other than grass, – when pushing the machine to and from mowing areas, – before removing the grass catcher box. – before adjusting the cutting height. Switch off the motor, disconnect the mains plug and ensure that the cutting tool has come to a complete standstill – before remedying blockages, including those in the discharge chute, – if the cutting tool has hit a foreign object. The cutting tool must be checked for possible damage. The machine 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 machine (e.g. adjusting the cutting height, opening or adjusting the handlebar); – before leaving the machine unattended; – before lifting, or carrying the machine; – before transporting the machine. – after hitting a foreign object or if the machine begins to vibrate excessively. In these cases check the machine, in particular the cutting unit (blade, blade shaft, blade fastening) for damage and carry out the necessary repairs before restarting and working with the machine. Owing to the voltage fluctuations caused by this machine during the run-up period, other devices connected to the same circuit may be subject to interference in the case of unfavourable power supply conditions. In this case, appropriate steps should be taken (e.g. connection to a different circuit than the one used by the affected device, or operation of the machine using a circuit with a lower impedance).

4.6 Maintenance, cleaning, repairs and

storage Before performing any work on the machine, before adjusting or cleaning the machine, or before checking whether the electric cable is entwined or damaged, switch off the machine and disconnect the mains plug. Allow the machine to fully cool down before storing it in enclosed places, performing maintenance on it or cleaning it. Cleaning: The complete machine must be cleaned thoroughly following use. (Ö 12.2) Risk of injury! Strong vibrations are generally an indication of a fault. In particular, the machine must not be operated with a damaged or bent blade shaft or mowing blade. If you do not have the appropriate expertise, have the necessary repairs carried out by a specialist dealer (VIKING recommends VIKING specialist dealers).35 DEFRNLITESPTNOSVDAELRU EN 0478 121 9920 C - EN Remove accumulated clipping deposits using a stick. Clean the underside of the mower with water and a brush. Never use high-pressure cleaners and do not clean the machine under running water (e.g. using a garden hose). Do not use aggressive cleaning agents. These can damage plastics and metals, impairing the safe operation of your VIKING machine. In order to prevent fire hazards, keep the area around the air vents between the motor hood and housing free from e.g. grass, straw, moss, leaves or escaping grease. Maintenance operations: Only maintenance operations described in this instruction manual may be carried out. Have all other work performed by a specialist dealer. If you do not have the necessary expertise or auxiliary equipment, please always contact 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. Only use tools, accessories or attachments approved for this machine by VIKING or technically identical parts. Otherwise, there may be a risk of accidents resulting in personal injury or damage to the machine. If you have any questions, please consult a specialist dealer. The characteristics of original VIKING tools, accessories and spare parts 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. Always keep warning and information stickers clean and readable. Damaged or missing stickers must be replaced by new, original plates from your VIKING specialist dealer. If a component is replaced with a new component, ensure that the new component is provided with the same stickers. Only perform work on the cutting unit when wearing thick work gloves and exercising extreme care. Ensure that all nuts, pins and screws (in particular the blade fastening screw) are securely tightened so that the machine is in a safe operating condition. Check the complete machine and the grass catcher box for wear or damage on a regular basis, particularly before extended periods when the machine is not in use (e.g. over winter). For safety reasons, worn or damaged parts must be replaced immediately to ensure that the machine is always in a safe operating condition. Components or guards that are removed for maintenance operations must be properly reinstalled immediately. Regularly check that the mowing blade is securely fastened and is not damaged or worn.

4.7 Storage for prolonged periods

without operation Store the cooled machine in a dry and locked place. Ensure that the machine is protected from unauthorised use (e.g. by children). Thoroughly clean the machine before storage (e.g. winter break). Store the machine in good operational condition.

4.8 Warning – dangers caused by

electrical current Never use a damaged extension cable. Replace defective cables with new ones and never repair extension cables. Never use the machine if the cables are damaged or worn. Check the power cable in particular for damage and ageing. Maintenance and repair work on power cables must only be performed by specially qualified technicians. Danger of electric shock! Do not connect a damaged cable to the mains and only touch a damaged cable once it has been disconnected from the mains.

Risk of electric shock! Particularly important for electrical safety are the power cable, mains plug, On / Off switch and electric cable. Damaged cables, connectors and plugs, or electric cables that do not conform to regulations must not be used, to prevent any risk of electric shocks. Therefore, check the electric cable regularly for signs of damage or ageing (brittleness).0478 121 9920 C - EN

Danger of electric shock! Damaged cables, connectors and plugs, or electric cables which do not conform with regulations may not be used. Only touch the cutting units (blades) when the machine is disconnected from the mains. Always ensure that the power cables used are adequately protected by a fuse. Although the motor is splashproof, do not use the machine when it is raining or in wet environments. Only use extension cables that are insulated against moisture for outdoor use which are suitable for use with the machine (Ö 11.1). Keep the electric cable away from the blade when mowing. Detach electric cables at the plug and socket and not by pulling on the electric cable. It must be noted that current fluctuations can damage the machine when it is connected to a power generator. Only connect the machine to a power supply that is protected by means of a residual current-operated protective device with a release current of a maximum of 30 mA. Your electrician can provide further information. For reasons of electrical safety, the electric cable must always be correctly installed on the handlebar.

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 power supply cable or the electric cable to the motor. Risk of injury due to the cutting tool! Always store an old machine in a safe place prior to scrapping. Ensure that the machine and the cutting tool are kept out of the reach of children. ME 443, ME 443 C: ME 443:

5. Description of symbols

Caution! Read the instruction man- ual before initial use. Risk of injury: Keep other persons out of the danger area. Risk of injury! Beware of the sharp mowing blade. The mowing blade runs on for several seconds after switching off (motor/blade brake). Before performing any work on the cutting tool, before carrying out maintenance and clean- ing work, before checking whether the electric cable is entwined or damaged, or before leaving the machine unattended, switch off the motor and disconnect the plug. Danger of electric shock! Keep the electric cable away from the cutting tool. ME 443: Switch on the motor. ME 443 C: Switch on the motor. ME 443 C: Switch off the motor.

6. Standard equipment

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

C Lower part of grass catcher box

● Place the machine on level and firm ground when performing all the operations described.

7.2 Installing the mono handlebar

(ME 443 C) ● Insert the sleeve (J) in the bore on the handlebar (1). ● Fit the two washers (L) with the convex side facing inwards onto the sleeve in the handlebar (1). ● Hold the sleeve (J) and washers (L) and insert together with the handlebar (1) into the holder on the handlebar console (2). ● Insert the screw (K) from the outside inwards through the bores in the handlebar (1) and in the handlebar console (2). Screw on the nut (M) and tighten the screw (K) to a torque of 20-25 Nm. Installing the electric cable: ● Insert the electric cable (3) in the holders (4) of the strain relief moulding on the handlebar console as shown.

7.3 Installing dual handlebar

(ME 443) ● Insert the screw (F) through the bore in the cable guide (G). ● Fit the upper handlebar (2) onto the lower handlebar sections (1). ● Attach the cable guide (G) to the electric cable (3) and insert the screw (F) through the bore from the inside outwards. ● On the opposite side, insert the screw (F) from the outside inwards through the bores. ● Fit the handlebar protection (I) and screw the quick clamping devices (E) onto the screws (F) (the screw should project by about one screw thread turn) and fold upwards. ● Check correct assembly: The quick-clamping devices (E) must be sufficiently tightened so that they are pressed tightly against the handlebar and the upper handlebar is firmly connected to the lower handlebar. If the handlebar is not firmly installed or the quick-clamping devices are not correctly located, open the quick- clamping devices and turn them until they are securely fastened. Installing cable clip: ● Fasten the electric cable (3) to the upper handlebar with the cable clip (H). Ensure a distance of 25 - 27 cm between cable clip and switch on upper handlebar. ● Insert the electric cable (3) into the holder (4) of the handlebar console as shown.

7.4 Assembling the grass

catcher box ● Fit the upper part of the grass catcher box (B) onto the lower part of the grass catcher box (C). Ensure correct location in the guides. ● Push pin (D) through the bores provided from inside. ● Allow the upper part of the grass catcher box (B) to engage in the lower part of the grass catcher box using slight pressure. ● Attach the grass catcher box (Ö 8.3).

8.1 Mono handlebar (ME 443 C)

The lawn mower ME 443 C is equipped with an adjustable mono handlebar. I Handlebar protection 2 J Sleeve 1 K Screw 1 L Washer 2 M Nut 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.).

Danger of electric shock! In order to prevent damage to the insulating layer on the handlebar, only press on the cable clips by hand. Do not use any tools (e.g. hammer or screwdriver).

1 Folding down the handlebar: Transport position (for cleaning, for space-saving transport and for storage of the machine): ● Press the detent lever (1) downwards and hold. ● Fold the handlebar (2) down forwards, ensuring that the electric cable is not damaged. Working position (to push machine): ● Fold the handlebar (2) up rearwards and ensure that the handlebar is fully engaged. 2 Height adjustment: The height of the mono handlebar can be adjusted to 2 levels: ● Press the detent lever (1) downwards and hold. ● Move the handlebar (2) into the required position. ● Release the detent lever (1) and ensure that the handlebar is again fully engaged.

8.2 Dual handlebar (ME 443)

Transport position (for cleaning, for space-saving transport and for storage of the machine): ● Open the quick-clamping devices (1) – fold downwards – and fold the upper handlebar (2) forwards, ensuring that the electric cable is not damaged. Working position (to push machine): ● Fold up the upper handlebar (2) rearwards and hold with one hand. ● Close the quick-clamping devices (1) – fold upwards.

8.3 Grass catcher box

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

8.4 Central cutting height

adjustment Six different cutting heights between 25 mm and 75 mm can be set. Level 1 = lowest cutting height Level 6 = highest cutting height Setting cutting height: ● Hold the handle (1), pull the lever (2) upwards and hold. ● Set the required cutting height by moving the machine upwards and downwards. The current cutting height can be read off at the cutting height indicator (3) by means of the marking (4). ● Release the detent lever (2) and allow it to engage.

The upper part of the grass catcher box features a level indicator (1). 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. Danger of electric shock! The electric cable must always be attached to the quick-release clamp body and the handlebar console. Danger of pinching! Before actuating the detent lever (1), hold the upper handlebar (2) with one hand at its highest point and lift (relieve load) slightly. After actuation of the detent lever, the upper handlebar can fall to the lowest position under its own weight. Never place your finger between the handlebar and the handlebar console (under the detent lever). Danger of pinching! The upper handlebar can be folded down by releasing the quick release caps. For this reason, always hold the upper handlebar (2) with one hand at its highest point when you open the quick-release caps.

DEFRNLITESPTNOSVDAELRU EN 0478 121 9920 C - EN 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 11.5).

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).

9.2 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.

9.3 If the mowing blade blocks

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

9.4 Thermal motor overload 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), – mowing blade is blunt or worn, – unsuitable or excessively long electric cable – voltage loss (Ö 11.1). Recommencing operation Resume normal operation of the machine following a cooling period of up to 10 min (depending on the ambient temperature) (Ö 11.). The machine is equipped with several safety devices for safe operation and for the prevention of improper use.

The lawn mower is equipped with safety devices, which prevent inadvertent contact with the mowing blade and with ejected clippings. These include the housing, discharge flap, grass catcher box and correctly-installed handlebar.

10.2 Two-hand operation

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

10.3 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.

9. Notes on working with the

machine Risk of injury! Untangle any knots in the cable immediately. Guide the electric cable behind you when mowing. Electric cables can be inadvertently cut when mowing and present a tripping hazard. They therefore involve a high accident risk. For this reason, mow so that the electric cable is always visible in the area of grass that has already been cut.

Risk of injury If a safety device is found to be defective, the machine must not be operated. Consult a specialist dealer; VIKING recommends VIKING specialist dealers.0478 121 9920 C - EN

11.1 Electrical connection

Only electric cables which are no lighter than rubber sheathed cables H07 RN- F DIN/VDE 0282 may be used as electric cables. Recommended minimum cross- section: up to 25 m Length: 3 x 1.5 mm² up to 50 m Length: 3 x 2.5 mm² The connectors of the electric cable must be made of rubber or have a rubber cover and conform to the standard DIN/VDE 0620. The mains voltage and mains frequency must correspond to the information on the identification plate and the information contained in the section "Technical specifications" (Ö 18.). The power cable must be adequately protected by a fuse (Ö 18.). This machine is intended for operation with a power supply having a system impedance of Z max at the transfer point (house connection) of maximum

0.49 ohms (at 50 Hz).

The user must ensure that the machine is only operated with a power supply which meets this requirement. If necessary, this information can be obtained from the local electric power company.

During working, the strain relief prevents any unintentional disconnection of the electric cable and any resulting damage to the mains connection on the machine. For this reason, the electric cable must be fed through the strain relief. ● Form a loop in the power cable (1) and guide it through the opening (2). ● Then push the loop over the hook (3) and pull it tight.

11.3 Switching on the lawn

mower ● Press and hold down the ON button (1). Pull motorstop lever (2) to handlebar and hold. ● The ON button (1) can be released once motorstop lever (2) is pressed.

11.4 Switching off lawn mower

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

11.5 Emptying the grass catcher

box ● Detach the grass catcher box. (Ö 8.3) ● Open the grass catcher box at the tab (1). Fold up the upper part of the grass catcher box (2) and hold. Fold the grass catcher box rearwards and empty the clippings. ● Close the grass catcher box. ● Attach the grass catcher box. (Ö 8.3)

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

12.2 Cleaning the machine

Maintenance interval: After each use ● Only clean the machine using water, with a brush or with a cloth. Remove accumulated clipping deposits using a stick. If necessary, use a special cleaner (e.g. STIHL special cleaner).

11. Operating the machine

Danger of electric shock! Observe the safety instructions in the section "For your safety" (Ö 4.). If using a cable drum, the connection cord must be unwound completely, otherwise electrical resistance may cause loss of power and overheating. Do not start the motor in high grass or when the mower is set to the lowest cutting height, as this makes switching on difficult.

Risk of injury! The motor must be stopped for safety reasons before removing the grass catcher box.

Risk of injury! Observe the safety instructions in the section "For your safety" (Ö 4.).

DEFRNLITESPTNOSVDAELRU EN 0478 121 9920 C - EN ● Never spray water or high pressure cleaners onto switches, motor components, seals or bearing points. Cleaning position ME 443: ● Detach the grass catcher box. (Ö 8.3) ● Hold the upper handlebar (1) and open the quick-clamping devices – fold downwards. ● Set down the upper handlebar (1) rearwards. ● Open the discharge flap (2) and hold it open. ● Lift up the machine at the front and place in the cleaning position as shown. Check that the machine is stable. Cleaning position ME 443 C: ● Detach the grass catcher box. (Ö 8.3) ● Open the discharge flap (2) and hold it open. ● Press the detent lever (3) downwards with the thumb and hold. ● Hold the machine at the front handle and tilt it slowly rearwards. ● Release the discharge flap (2) and check that the machine is standing securely.

12.3 Electric motor and wheels

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

12.4 Upper handlebar ME 443

Maintenance interval: Before each use The upper handlebar is coated with a insulating layer. Should this layer become damaged, the upper handlebar must be replaced.

12.5 Mowing blade maintenance

Maintenance interval: Before each use ● Tilt the mower upwards into the cleaning position. (Ö 12.2) ● Clean the mowing blade (1) and check it for damage (notches or cracks) and wear; replace if necessary. ● Use a slide calliper (not included in standard equipment) to measure blade thickness at 5 points at least. In particular, the minimum thickness must also be ensured in the area of the blade wings. ● Place a ruler (2) against the front blade edge and measure permissible grinding. Wear limits: Distance A: The cutting edges may not be ground back by more than 15mm. Distance B: The minimum width of the mowing blade must not be less than 39 mm. Distance C: The blade thickness must be at least 2mm at any point. The check should be performed using a slide calliper. If the supplied standard blade is not installed in the lawn mower, but e.g. the multi-blade, which is available as a special accessory, different wear limits apply. 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. To facilitate cleaning work, it is recommended to select the highest cutting level before placing the machine in the cleaning position. Danger of pinching! After actuation of the detent lever, the upper handlebar can fall to the lowest position under its own weight. Never place your finger between the handlebar and the handlebar console (under the detent lever).

Risk of injury! A worn or damaged mowing blade may break off and cause serious injuries. The instructions for blade maintenance must therefore always be observed. Blades are subjected to differing degrees of wear depending on the location and duration of use. If you use the machine 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.0478 121 9920 C - EN

12.6 Removing and installing the

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

12.7 Sharpening the 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 the mowing blade (Ö 12.6). ● 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 a sharpening angle of 30°. ● After sharpening, remove any sharpening burr at the cutting edge using fine sandpaper if necessary.

12.8 Storage (winter break)

Store the machine in a dry and locked place that is generally free of dust. Make sure that it is kept out of the reach of children. Only store the lawn mower in good operating condition, fold down the handlebar if necessary. Keep all nuts, pins and bolts 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. 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. In order to prevent damage to the blade fastening screw, use a suitable 22 mm hexagon socket (not included in standard equipment). Risk of injury! The mowing blade (2) must only be installed as shown. The tabs (6) must face downwards (to the lawn) and the curved wings must point upwards (to the machine). Observe the specified torque of

10 - 15Nm when tightening the

blade fastening screw, as the secure attachment of the cutting tool depends on this. Additionally secure the blade fastening screw (3) with Loctite 243. The blade fastening screw (3) must be replaced each time the blade is replaced.

Risk of injury! Check the blade for damage before installing. The blade must be replaced if notches or cracks are identified, if the cutting edges have been sharpened back by more than 15 mm, or if the blade is thinner than 2 mm at any point (Ö 12.5).43 DEFRNLITESPTNOSVDAELRU EN 0478 121 9920 C - EN

Carrying the machine: ● Two persons: Only hold the machine at the front handle (1) and at the handlebar (3). Always ensure sufficient distance between the mowing blade and your body, particularly your feet and legs. ● One person: Lift and carry the machine using both hands, with one hand at the upper transport handle (2) and the other hand at the lower transport handle (1). Securing the machine (lashing): ● Secure the machine on the load floor using suitable fastening materials. ● Attach ropes or straps at the points marked (4). Important information on maintenance and care of the product group lawn mower, manually-operated and mains-powered (ME) VIKING assumes no liability for material or personal damage caused by the non- observance of information contained in the operating instructions, in particular with regard to safety, operation and maintenance, or which arise through the use of unauthorised attachment or spare parts. 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: –blades

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: – inadequately dimensioned power cables (cross section), – 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, – 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 motor as a result of inadequate cleaning of the cooling air guide (inlet slots), – corrosion and other resultant damage caused by incorrect storage, – damage to the machine through the use of inferior-quality spare parts,

Risk of injury! Observe the section "For your safety" before transporting. (Ö 4.) Always wear suitable safety clothing when transporting (safety shoes, thick gloves). Always disconnect the power cable before lifting or transporting. For safety reasons, VIKING recommends lifting or carrying the machine only with the aid of a second person. Before lifting, note the weight indicated in the "Technical specifications" section.

14. Minimising wear and

– 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 4.9). Consult your recycling centre or your specialist dealer for information on the proper disposal of waste products. Mowing blades

Blade fastening screw

We, VIKING GmbH Hans Peter Stihl-Strasse 5 A 6336 Langkampfen/Kufstein declare that the machine, lawn mower, manually-operated and mains-powered (ME) conforms to the following EU directives: 2000/14/EC, 2011/65/EC, 2002/96/EC, 2004/108/EC, 2006/95/EC, 2006/42/EC The products have been developed in conformance with the following standards: EN 60335-1, 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:

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.

17. CE - manufacturer's

declaration of conformity manufacturer's brand: VIKING type: ME 443.1 ME 443.1 C Serial number 6338

18. Technical specifications

ME 443.1 /ME443.1 C: Serial number 6338 Motor, design: Electric motor Manufacturer: Cleva type: Universal AC electric motor Voltage: 230 V~ Power input: 1500 W Frequency: 50 Hz Fuse: 7 A Protection class: II45 DEFRNLITESPTNOSVDAELRU EN 0478 121 9920 C - EN Fault: Motor does not start Possible cause: – No mains voltage – Connection cable, plug, plug connector or switch defective – Start button not pressed – Motor is overloaded because the grass is too tall or too wet – Motor overload protection activated – Mower housing is blocked – Fuse in plug faulty (GB version) Remedy: – Check fuse (Ö 11.1) – Check cable/plug/switch and replace if necessary (Ö 11.1) – Press start button (Ö 11.3) – Do not switch on motor in high grass, adapt cutting height (Ö 8.4) – Allow machine to cool down (Ö 9.4) – Clean mower housing (Ö 12.2) – Replace fuse in plug (#) Fault: Frequently tripped mains fuse Possible cause: – Unsuitable electric cable – Power overload – Machine is overloaded due to mowing grass which is too long or too wet Remedy: – Use suitable electric cable (Ö 11.1) – Connect machine to another circuit – Adapt cutting height and mowing speed to mowing conditions (Ö 8.4) Fault: Excessive vibration during operation Possible cause: – Blade fastening screw is loose – Blade is not balanced Remedy: – Tighten blade fastening screw (Ö 12.6) – Re-sharpen (balance) or replace blade (Ö 12.7) 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 12.7) Type of protection: IPX 4 Cutting utilities: Cutter bar Cutting width: 41 cm Speed of cutting utilities: 2900 rpm Cutter bar drive: permanent Tightening torque for blade fastening screw: 10 - 15 Nm Wheel diameter (front): 180 mm Wheel diameter (rear): 200 mm Grass catcher box: 55 l Cutting height: 25 - 75 mm ME 443.1: In accordance with Directive 2000/14/EC: Guaranteed sound power level L WAd 96 dB(A) In accordance with Directive 2006/42/EC: Sound pressure level at workplace L

2 dB(A) Specified vibration characteristic in accordance with EN 12096: Measured value a

: 0.70 m/sec² Measurement in accordance with EN 20643 L/W/H: 138/49/107 cm Weight: 20 kg Weight (Great Brit- ain only): 21 kg ME 443.1 C: In accordance with Directive 2000/14/EC: ME 443.1 /ME443.1 C: Guaranteed sound power level L WAd : 96 dB(A) In accordance with Directive 2006/42/EC: Sound pressure level at workplace L

2 dB(A) Specified vibration characteristic in accordance with EN 12096: Measured value a

: 0.65 m/sec² Measurement in accordance with EN 20643 L/W/H: 138/49/108 cm Weight: 22 kg

– Reduce rate of feed and/or select correct cutting height (Ö 8.4) Fault: Problems switching machine on or deteriorating motor power. Possible cause: – Mowing grass which is too long or too wet – Mower housing is blocked Remedy: – Adapt cutting height and mowing speed to mowing conditions (Ö 8.4) – Clean mower housing (disconnect mains plug before cleaning) (Ö 12.2) Fault: Ejection chute blocked Possible cause: – Mowing blade is worn – Mowing grass which is too long or too wet Remedy: – Replace mowing blade (Ö 12.7) – Adapt cutting height and mowing speed to mowing conditions (Ö 8.4)

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.

20. Service schedule

Service performed on Next service date