HC51 - Compressor SCHEPPACH - Free user manual and instructions

USER MANUAL HC51 SCHEPPACH

CompressorTranslation of original instruction manual

Explanation of the symbols on the device Warning - Read the operating manual to reduce the risk of injury. Wear hearing protection. Excessive noise can result in a loss of hearing. Wear a dust protection mask. When machining wood and other materials, harmful dust may be generated. Do not machine material containing asbestos! Wear safety goggles. Sparks created during work or fragments, chippings and dust ejected by the device can case sight loss. Warning - Hot surfaces. Warning against electrical voltage Warning! The device is equipped with an automated start-up control. Keep third-parties away from the working range of the device! Do not expose the machine to rain. The device may only be stationed, stored and operated in dry ambient conditions. Specication of the sound power level in dB m Attention! We have marked points in this operating manual that impact your safety with this symbol! Attention! Prior to initial commissioning, check the oil level and replace the oil sealing plug! The product complies with the applicable European directives.www.scheppach.com

In addition to the safety instructions in this operating manual and the separate regulations of your country, the generally recognised technical rules relating to the operation of such machines must also be observed. We accept no liability for accidents or damage that occur due to a failure to observe this manual and the safety instructions.

5. Pressure regulator

6. Adjustable discharge valve

7. Adjustable drain valve gauge

14. Oil transport plug

A. Plastic cover B. Housing C. Filter D. Wing nut

3. Scope of delivery

The compressor is used to generate compressed air for pneumatically powered tools that can be operated with an air rate of up to 193 l/min. (e.g. tyre inaters, air blow guns, paint spray guns).

Manufacturer: Scheppach GmbH Günzburger Straße 69 D-89335 Ichenhausen Dear Customer We hope your new device brings you much enjoyment and success. Note: In accordance with the applicable product liability laws, the manufacturer of this device assumes no liability for damage to the device or caused by the device arising from:

• Failure to comply with the operating instructions.

• Repairs carried out by third parties, unauthorised specialists

• Installing and replacing non-original spare parts

• Failure of the electrical system in the event of the electrical regulations and VDE provisions 0100, DIN 57113 / VDE 0113 not being observed Note: Read the whole text of the operating manual before as- sembly and commissioning. This operating manual should help you to familiarise yourself with your device and to use it for its intended purpose. The operating manual includes important instructions for safe, proper and economic operation of the device, for avoiding danger, for minimising repair costs and downtimes, and for increasing the reliability and ex- tending the service life of the device. In addition to the safety instructions in this operating manual, you must also observe the regulations appli- cable to the operation of the device in your country. Keep the operating manual at the device, in a plastic sleeve, protected from dirt and moisture. They must be read and carefully observed by all operating personnel before starting the work. The device may only be used by personnel who have been trained to use it and who have been instructed with respect to the associated hazards. The required minimum age must be observed.www.scheppach.com

- Tie long hair back in a hair net.

8. Do not use the cable for purposes for which it is

not intended - Do not use the cable to pull the plug out of the outlet. Protect the cable from heat, oil and sharp edges.

9. Take care of your tools

- Keep your compressor clean in order to work well and safely. - Follow the maintenance instructions. - Check the connection cable of the electric tool regularly and have it replaced by a recognised specialist when damaged. - Check extension cables regularly and replace them when damaged.

10. Pull the connector out of the socket

- When the electric tool is not in use or prior to maintenance and when replacing tools such as saw blades, drills, cutters.

11. Avoid inadvertent starting

- Make sure that the switch is switched o󰀨 when plugging the plug into an outlet.

12. Use extension cables for outdoors

- Only use approved and appropriately identied extension cables for use outdoors. - Only use cable reels in the unrolled state.

13. Always remain attentive

- Pay attention to what you are doing. Remain sen- sible when working. Do not use the electric tool when you are distracted.

14. Check the power tool for potential damage

- Protective devices or other parts with minor dam- age must be carefully inspected to ensure that they function correctly and as intended prior to continued use of the power tool. - Check whether the moving parts function fault- lessly and do not jam or whether parts are dam- aged. All parts must be correctly mounted and all conditions must be fullled to ensure fault-free operation of the power tool. - Damaged protective devices and parts must be properly repaired or replaced by a recognised specialist workshop, insofar as nothing di󰀨erent is specied in the operating manual. - Damaged switches must be replaced at a cus- tomer service workshop. - Do not use any faulty or damaged connection cables. - Do not use any electric tool on which the switch cannot be switched on and o󰀨. The compressor may only be operated in a dry and well ventilated indoor space. The machine may only be used in the intended manner. Any use beyond this is improper. The user/operator, not the manufacturer, is responsible for damages or inju- ries of any type resulting from this. Please note that our equipment was not designed with the intention of use for commercial or industrial purpos- es. We assume no guarantee if the device is used in commercial or industrial applications, or for equivalent work.

5. Safety instructions

m Attention! The following basic safety measures must be observed when using electric tools for protec- tion against electric shock, and the risk of injury and re. Read all these notices before using the power tool and store the safety instructions well for later refer- ence. Safe work

1. Keep the work area orderly

- Disorder in the work area can lead to accidents.

2. Take environmental inuences into account

- Do not expose electric tools to rain. - Do not use electric tools in a damp or wet environ- ment. There is a risk of electric shock! - Make sure that the work area is well-illuminated. - Do not use electric tools where there is a risk of re or explosion.

3. Protect yourself from electric shock

- Avoid physical contact with earthed parts (e.g. pipes, radiators, electric ranges, cooling units).

4. Keep away from children!

- Do not allow other persons to touch the tool and cable, keep them away from your work area.

5. Securely store unused power tools

- Unused power tools should be stored in a dry, elevated or closed location out of the reach of children.

6. Do not overload your electric tool

- They work better and more safely in the specied output range.

7. Wear suitable clothing

- Do not wear wide clothing or jewellery, which can become entangled in moving parts. - Rubber gloves and anti-slip footwear are recom- mended when working outdoors.www.scheppach.com

m WARNING! This power tool generates an electro- magnetic eld during operation. This eld can impair active or passive medical implants under certain cir- cumstances. In order to prevent the risk of serious or deadly injuries, we recommend that persons with medical implants consult with their physician and the manufacturer of the medical implant prior to operating the power tool.

ADDITIONAL SAFETY INSTRUCTIONS

Observe the corresponding operating manuals of the respective compressed air tools / compressed air attachments! The following general instructions must also be observed: Safety instructions for working with compressed air and air blow guns

• Ensure there is su󰀩cient distance to the product, at least 2.50 m, and keep the compressed air tools / compressed air attachments away from the com- pressor during operation.

• Compressor pump and lines reach high tempera- tures during operation. Touching them will cause burns.

• The air which is sucked in by the compressor must be kept free of impurities that could cause res or explosions in the compressor pump.

• When disconnecting the hose coupling, hold the coupling piece of the hose rmly with your hand. This will ensure that you avoid injuries caused by the hose recoiling.

• Wear safety goggles and a respirator when working with the compressed air pistol. Dusts are harmful to health! Foreign objects or blown o󰀨 parts can easily cause injuries.

• Do not blow on people or clean clothing whilst on the body with the air blow gun. Danger of injury! Safety instructions when using spraying attach- ments (e.g. paint sprayers):

• Keep the spray attachment away from the compres- sor when lling so that no liquid comes into contact with the compressor.

• Never spray in the direction of the compressor when using the spraying attachments (e.g. paint sprayers). Moisture can lead to electrical hazards!

• Do not process any paints or solvents with a ash point below 55° C. Risk of explosion!

• Do not heat up paints or solvents. Risk of explosion!

15. Have your electric tool repaired by a qualied elec-

trician - This electric tool conforms to the applicable safe- ty regulations. Repairs may only be performed by an electrician using original spare parts. Other- wise accidents can occur.

- For your own safety, only use accessories and additional equipment that are indicated in the operating manual or have been recommended or indicated by the manufacturer. Use of other tools or accessories that those recommended in the operating manual or in the catalogue could rep- resent a personal danger to you.

18. Replacing the connection line

- If the connection line is damaged, it must be re- placed by the manufacturer or an electrician to avoid danger. There is a risk of electric shock.

- Check the tyre pressure immediately after lling using a suitable pressure gauge, e.g. at a petrol station.

20. Street-legal compressors in construction site op-

eration - Ensure that all hoses and xtures are suitable for the maximum permissible working pressure of the compressor.

- Only set up the compressor on a at surface.

22. It is recommended to equip the feed hoses with a

safety cable in case of pressure above 7 bar, e.g. using a wire cable.

23. Avoid over-stressing the piping system by using

exible hose connections to prevent kinking.

24. Make sure that the oil cooling devices are kept

clean and that the protective devices are kept in good operating condition.

25. Risk of burns from hot oil

- Wear suitable protective gloves. - Never work with the compressor near naked ames. - Be careful not to spill oil.

27. Warning: Clogged oil lters or valve failure lead to

lack of lubrication.www.scheppach.com

Store the safety instructions safely. Residual risks The machine has been built according to the state-of- the-art and the recognised technical safety require- ments. However, individual residual risks can arise during operation.

• Health hazard due to electrical power, with the use of improper electrical connection cables.

• Furthermore, despite all precautions having been met, some non-obvious residual risks may still re- main.

• Residual risks can be minimised if the “Safety In- structions” and the “Intended Use” together with the operating manual as a whole are observed.

• Avoid accidental starting of the machine: the oper- ating button may not be pressed when inserting the plug in an outlet. Use the tool that is recommended in this operating manual. This is how to ensure that your machine provides optimum performance.

• Keep your hands away from the working area when the machine is in operation.

Mains power connection 230 V / 50 Hz Engine output 1800 W Operating mode S1 Compressor speed 2,850 rpm Pressure vessel volume 50 l Operating pressure approx. 10 bar Theo. Suction capability approx. 257 l/min Theo. Power output approx. 193 l/min Protection category IPX2 Device weight approx. 34 kg Oil approx. 0.3 l Max. installation altitude (above sea level) 1000 m Subject to technical changes! Noise data The noise emission values have been determined in accordance with EN ISO 3744. Wear hearing protection. Excessive noise can result in a loss of hearing.

• If harmful liquids are processed, lter devices (face masks) are required for protection. Also observe the information on protective measures provided by the manufacturers of such substances.

• The information and labelling of the hazardous sub- stances ordinance a󰀩xed to the outer packaging of the processed materials must be observed. If neces- sary, take additional protective measures, in particu- lar wear suitable clothing and masks.

• Do not smoke during the spraying process or in the working area. Risk of explosion! Paint vapours are also highly ammable.

• Fireplaces, naked ames lights or sparking machin- ery must not be present or operated.

• Do not store or consume food or drinks in the work area. Paint fumes are harmful to health.

• The working area must be larger than 30 m³ and suf- cient air exchange must be ensured during spray- ing and drying.

• Do not spray into the wind. Always observe the reg- ulations of the local police authorities when spraying ammable or hazardous spraying materials.

• Do not use media such as white spirit, butyl alcohol and methylene chloride in conjunction with the PVC pressure hose. These media destroy the pressure hose.

• The work area must be separated from the compres- sor so that it cannot come into direct contact with the working medium. Operation of pressure vessels

• Anyone who operates a pressure vessel must keep this in good working order, operate and monitor it correctly, perform the necessary maintenance and servicing works immediately and implement safety measures as required according to the circumstanc- es.

• The regulatory authority can instruct necessary monitoring measures in individual cases.

• A pressure vessel must not be operated if it exhibits a defect that poses a danger to personnel or third parties.

• Check the pressure vessel for rust and damage each time before use. The compressor shall not be operated if the pressure vessel is damaged or rusty. If you discover damage, please contact the custom- er service workshop.www.scheppach.com

• Long air lines and supply cables (extension cable) should be avoided.

• Ensure that the intake air is dry and dust-free.

• Do not deploy the compressor in damp or wet areas.

• Operate the compressor only in suitable areas (well ventilated, ambient temperature +5°C to 40°C). There must be no dust, acids, vapours, explosive gases or inammable gases in the room.

• The compressor is designed to be used in dry rooms. It must not be used in areas where splashed water is present.

• The oil level in the compressor pump must be checked before commissioning.

• The compressor may only be used outdoor briey when the ambient conditions are dry.

• The compressor must always be kept dry and must not be left outdoors after work is complete.

9. Assembly and operation

Attention! Always make sure the device is fully assembled before commissioning!

with the wheel bolt through the wheel. Then add a washer and a hexagonal nut on the inside of the wheel. Now tighten the nut by hand far enough so that the wheel can still rotate.

2. Slide the wheel unit through the bracket beneath

3. Attach it with a washer, safety washer and nut and

4. Repeat this process for the second wheel.

9.2 Fitting the rubber wheels (g. 5)

Attach the rubber feet to the bracket at the bottom on the front of the tank using the screws, washers and nuts provided.

Warning: Be sure to check the oil level before the rst

use! Operation without oil will cause irreparable damage to the device and will invalidate the warranty.

1. Remove the plastic oil ller plug (14) from the top of

the compressor housing crankcase. m Warning: Noise can have serious e󰀨ects on your health. If the machine noise exceeds 85 dB, please wear suitable hearing protection. Sound power level L

97 dB Sound pressure level L

• Open the packaging and carefully remove the prod- uct.

• Remove the packaging material, as well as the pack- aging and transport safety devices (if present).

• Check whether the scope of delivery is complete.

• Check the product and accessory parts for transport damage. In the event of complaints the carrier must be informed immediately. Later claims will not be recognised.

• If possible, keep the packaging until the expiry of the warranty period.

• Familiarise yourself with the product by means of the operating manual before using for the rst time.

• With accessories as well as wearing parts and re- placement parts use only original parts. Spare parts can be obtained from your specialist dealer.

• When ordering please provide our article number as well as type and year of manufacture for the product. m WARNING! The product and the packaging material are not children’s toys! Do not let children play with plas- tic bags, lms or small parts! There is a danger of choking or su󰀨ocating!

8. Before commissioning

• Before connecting the machine, make certain that the data on the type plate matches with the mains power data.

• Prior to initial commissioning, remove the transport plug (14) and ll the compressor pump housing with oil as described in item 8.3.

• Check the device for transport damage. Report any damage immediately to the transport company which was used to deliver the compressor.

• Install the compressor near the point of consump- tion.www.scheppach.com

• If the device does not start, repeat the process.

• If the device does not start again, switch the device o󰀨 and on again using the on/o󰀨 switch (16).

• If you have carried out all of the steps above and the device still does not work, contact our service team.

10. Electrical connection

The electrical motor installed is connected and ready for operation. The connection complies with the applicable VDE and DIN provisions. The cus- tomer’s mains connection as well as the exten- sion cable used must also comply with these reg- ulations. When working with spray attachments and during tem- porary use outdoors, the device must be connected to a residual current circuit breaker with a trigger current of 30 mA or less. Damaged electrical connection cable The insulation on electrical connection cables is often damaged. This may have the following causes:

• Pressure points, where connection cables are passed through windows or doors.

• Kinks where the connection cable has been improp- erly fastened or routed.

• Places where the connection cables have been cut due to being driven over.

• Insulation damage due to being ripped out of the wall outlet.

• Cracks due to the insulation ageing. Such damaged electrical connection cables must not be used and are life-threatening due to the insulation damage. Check the electrical connection cables for damage regularly. Ensure that the connection cables are dis- connected from electrical power when checking for damage. Electrical connection cables must comply with the ap- plicable VDE and DIN provisions. Only use connection cables of the same designation. The printing of the type designation on the connection cable is mandatory. AC motor:

• The mains voltage must be 230 V~

2. Fill the crankcase with oil until the oil level in the

sight glass (16) reaches up to the centre point of the red circle.

3. Reattach the oil new sealing plug, which is includ-

ed in the scope of delivery (14), and tighten it rmly.

9.4 Air lter (Fig. 6)

Warning: The air lter must be mounted before initial

use. Operating without the air lter damages the com- pressor and voids the warranty. The air lter (15) is screwed in on the right side of the cylinder and tightened.

9.5 Mains power connection

• The compressor is equipped with a mains cable with an earthed plug. This can be connected to any mains socket 230 V~ 50 Hz with an earth contact and that is protected at 16 A.

• Before commissioning, ensure that the mains volt- age matches with the operating voltage and the ma- chine’s power rating on the type plate.

• Long supply cables, extensions, cable reels, etc. cause a drop in voltage and can impede motor start-up.

• At low temperatures below +5 °C, sluggishness may make starting di󰀩cult or impossible.

9.6 On/O󰀨 switch (Fig. 7)

• Pull the On/o󰀨 switch (3) upwards to switch on the compressor. Press the ON/OFF switch down to switch o󰀨.

9.7 Adjusting the pressure: (Fig. 8)

• The pressure at the manometer (7) is adjusted with the pressure regulator (5).

• The pressure set can be utilised by connecting to the quick-coupling (6).

• The vessel pressure can be read o󰀨 at the pres- sure gauge (4).

9.8 Setting the pressure switch (g. 1)

• The pressure switch (2) is set at the factory. Cut-in pressure approx. 8 bar Cut-out pressure approx. 10 bar

9.9 Thermal protector

The thermal protector is built into the device. If the thermal protector has tripped, proceed as follows:

• Pull out the mains plug.

• Wait about two to three minutes.

• Plug the device in again.www.scheppach.com

11.2 Maintaining the pressure vessel (g. 1)

m Attention! To ensure a long service life for the pressure vessel (11), drain o󰀨 the condensate after each use by open- ing the drain screw (10). Release the boiler pressure beforehand (see 10.7.1). The drain screw is opened by turning it counterclock- wise (when looking at the screw on the bottom of the compressor) so that the condensate can be complete- ly drained out of the pressure vessel. Then close the drain screw again (turn clockwise). Check the pressure vessel for rust and damage each time before use. The compressor shall not be operated if the pressure vessel is damaged or rusty. If you discover damage, please contact the customer service workshop. m Attention! The condensate from the pressure vessel contains oil residue. Dispose of the condensate in an environmen- tally friendly manner at a suitable collection point.

11.3 Safety valve (Fig. 11)

The safety valve (8) is set to the maximum permissible pressure of the pressure vessel. It is not permitted to adjust the safety valve or to remove the connection lock (8.2) between the drain nut (8.1) and its cap (8.3). Actuate the safety valve every 30 operating hours but at least 3 times a year to ensure that it works when required. Turn the perforated drain nut (8.1) anti-clock- wise to open it, then pull the valve stem outwards by hand via the perforated drain nut (8.1) to open the safety valve outlet. Now, the valve audibly releases air. Then turn the drain nut clockwise again to tighten.

11.4 Check the oil level at regular intervals (Fig. 2)

Place the compressor on a level and straight surface. The oil level must be positioned between the MAX and MIN of the oil sight glass (16). Oil change: recommended oil: SAE 30 (viscosity 30) or L-DAB 100 above 10 °C SAE 10 (viscosity 10) or L-DAB 68 below 10 °C The original oil lling must be changed after 10 oper- ating hours; afterwards the oil must be drained and replaced with new oil after every 50 operating hours.

• Extension cables up to 25 m long must have a cross-section of 1.5 mm². Connections and repair work on the electrical equip- ment may only be carried out by electricians. Please provide the following information in the event of any enquiries:

• Type of current for the motor

11. Cleaning, maintenance and storage

m Attention! Pull out the mains plug before carrying out any clean- ing or maintenance work! Danger of injury due to elec- tric shocks! m Attention! Wait until the device has cooled down completely! Danger of burns! m Attention! Depressurise the device before carrying out any clean- ing or maintenance work! Danger of injury! Attention! Disconnect the mains plug before carrying out any cleaning work.

• Keep the device as free of dust and dirt as possible. Rub the device clean with a clean cloth or blow it o󰀨 with compressed air at low pressure.

• We recommend that you clean the device directly after every use.

• Clean the device at regular intervals using a damp cloth and a little soft soap. Do not use any cleaning products or solvents; they could attack the plastic parts of the device. Make sure that no water can penetrate the device interior.

• The hose and injection tools must be disconnect- ed from the compressor before cleaning. The com- pressor must not be cleaned with water, solvents or similar.www.scheppach.com

11.7.1 Releasing excess pressure

Release overpressure in the compressor by switching o󰀨 the compressor and using up the compressed air still in the pressure vessel, e.g. with a compressed air tool running at idle or with an air blow gun.

11.8 Service information

With this product, it is necessary to note that the follow- ing parts are subject to natural or usage-related wear, or that the following parts are required as consuma- bles. Wearing parts*: Belt, coupling

• may not be included in the scope of delivery! Spare parts and accessories can be obtained from our Service Centre. To do this, scan the QR code on the front page.

12. Disposal and recycling

Notes for packaging The packaging materials are recy- clable. Please dispose of packag- ing in an environmentally friendly manner. Notes on the electrical and electronic equipment act (ElektroG) Waste electrical and electronic equipment does not belong in household waste, but must be collected and disposed of sepa- rately!

• Used batteries or rechargeable batteries that are not installed permanently in the old device must be removed non-destructively before disposal! Their disposal is regulated by the battery act.

• Owners or users of electrical and electronic devices are legally obliged to return them after use.

• The end user is responsible for deleting their per- sonal data from the old device being disposed of!

• The symbol of the crossed-out dustbin means that waste electrical and electronic equipment must not be disposed of with household waste.

• Waste electrical and electronic equipment can be handed in free of charge at the following places: - Public disposal or collection points (e.g. municipal works yards).

11.5 Changing oil (Fig. 1 - 3)

Switch the motor o󰀨 and unplug the mains plug from the power outlet. Remove the oil plug (14). After re- leasing any air pressure, you can unscrew the oil drain screw (9) on the compressor pump (18). To prevent the oil from running out in an uncontrolled manner, hold a small metal chute under the opening and collect the oil in a vessel. If the oil does not drain out completely, we recommend tilting the compressor slightly. Once the oil has fully drained out, replace the oil drain screw (9). Dispose of the old oil at a drop-o󰀨 point for old oil. To ll in the correct quantity of oil, make sure that the compressor stands on an even surface. Fill new oil through the oil lling opening (17) until it comes up to the maximum level. This is indicated by a red dot on the oil sight glass (12) (Fig. 2). Do not exceed the max- imum lling quantity. Overlling the equipment may re- sult in damage. Reinsert the oil sealing plug (14) into the oil lling opening (17).

11.6 Air lter cleaning (Fig. 6, 10)

The intake lter prevents dust and dirt being sucked in. It is necessary to clean this lter at least every 300 operating hours. A blocked intake lter signicantly re- duces the compressor power. Remove the intake lter by unscrewing the screw (D). Remove the plastic cover (A) from the housing (B) and clean the lter (C). Carefully knock out the air lter, lter cover and lter housing. These components must then be blown out with compressed air (approx. 3 bar) and reassembled in reverse order.

m Attention! Disconnect the mains plug, vent the device and all connected compressed air tools. Store the com- pressor in such a way that it cannot be used by un- authorised persons. m Attention! Store the compressor only in dry locations that are inaccessible for unauthorised persons. Do not tilt the unit, only store it upright! Oil may leak out!www.scheppach.com

- Points of sale of electrical appliances (stationary and online), provided that dealers are obliged to take them back or o󰀨er to do so voluntarily. - Up to three waste electrical devices per type of device, with an edge length of no more than 25 centimetres, can be returned free of charge to the manufacturer without prior purchase of a new device from the manufacturer or taken to another authorised collection point in your vicinity. - Further supplementary take-back conditions of the manufacturers and distributors can be ob- tained from the respective customer service.

• If the manufacturer delivers a new electrical device to a private household, the manufacturer can ar- range for the free collection of the old electrical de- vice upon request from the end user. Please contact the manufacturer’s customer service for this.

• These statements only apply to devices installed and sold in the countries of the European Union and which are subject to the European Directive 2012/19/EU. In countries outside the European Un- ion, di󰀨erent regulations may apply to the disposal of waste electrical and electronic equipment. You can nd out how to dispose of the disused device from your local authority or city adminis- tration. Fuels and oils

• Before disposing of the device, the fuel tank and the motor oil tank must be emptied!

• Fuel and engine oil do not belong in household waste or drains, but must be collected or disposed of separately!

• Empty oil and fuel tanks must be disposed of in an environmentally friendly manner.www.scheppach.com

Fault Possible cause Remedy Engine does not start, runs too slow or becomes extremely hot. Current fault or mains voltage too low. Check mains voltage Power cable too long or thin. Get a new cable from the dealer. Faulty pressure switch. Have it repaired or replaced by the dealer. Faulty engine. Main compressor goes too hard, gets stuck. Have the faulty parts repaired or replaced by the dealer. Main compressor goes too hard, gets stuck. Moving parts damaged by heat due to insu󰀩cient lubrication. Have crankshaft, bearing, connecting rod, piston rings, etc., checked by the dealer and replaced if necessary. Moving parts damaged or blocked by foreign object. Vibration or abnormal noises. Loose parts. Have it checked by dealer and repaired if necessary. Foreign object in the compressor. Piston rod with valve seat. Have sealing ring enlarged by the dealer. Moving parts too hot. Have it repaired or replaced by the dealer. Insu󰀩cient pressure or outlet capacity dropped. Engine running too slow. Have it checked by dealer and repaired if necessary. Air lter cartridge soiled. Clean or replace lter cartridge. Safety valve leaking. Have it checked by dealer and repaired if necessary. Pipe leaking. Damaged seal. Damaged or carbonised valve seat. Damaged piston ring or cylinder. Oil consumption too high. Oil level too high. Keep oil level at the correct level. Hole in the oil ller plug (14) blocked. Check and clean. Piston ring and/or cylinder worn or damaged. Have it checked by dealer and repaired if necessary.www.scheppach.com

14. Declaration of conformity