Check the oil level before starting the compressor every time. Make sure the compressor is on a level surface prior to checking the oil level. ���������������� To prevent build-up of condensation, open drain cock daily When filter becomes dirty or oily, clean or replace filter. Refer to instruction manual. The oil level is required to be at the red dot on the oil level sight glass prior to use. Use only oil grade specified in the instruction manual.
Contents Warranty 2 Warranty Power Tools Warning labels explained 3 Introduction 4 Environmental protection 4 Description of symbols 4 Specifications 4 General safety instructions 5 Additional safety rules for air compressors 6 Contents of carton 8 Know your product 8 Whilst every effort is made to ensure your complete satisfaction with this tool, occasionally, due to the mass manufacturing techniques, a tool may not live up to our required level of performance and you may need the assi
Warning labels explained On the tank of your air compressor you will notice various warnings about the operation of the compressor. These warnings and the procedures associated with them are explained fully in this manual on the following pages. Please take note of these. They are important for your safety and that of others in the vicinity. ��������� Check the oil level before starting the compressor every time. Make sure the compressor is on a level surface prior to checking the oil level.
Introduction Description of symbols Your new GMC power tool will more than satisfy your expectations. It has been manufactured under stringent GMC Quality Standards to meet superior performance criteria. You will find your new tool easy and safe to operate, and, with proper care, it will give you many years of dependable service. CAUTION. Carefully read through this entire Instruction Manual before using your new GMC Power Tool. Take special care to heed the Cautions and Warnings.
7. Dress correctly. Do not wear loose clothing or jewellery. They can be caught in moving parts. Rubber gloves and non-slip footwear are recommended when working outdoors. If you have long hair, wear a protective hair covering. 8. Use safety accessories. Safety glasses and earmuffs should always be worn. A face or dust mask is also required if the sanding operation creates dust. 9. Do not abuse the power cord. Never pull the cord to disconnect the tool from the power point.
• The solvents trichloroethane and methylene chloride can chemically react with the aluminium used in some paint spray guns and form an explosion. If these solvents are used, ensure that only stainless steel spray equipment is connected. The compressor is not affected by the use of these solvents. • Never directly inhale the compressed air produced by a compressor and do not use it for charging breathing tanks. • Do not use welding equipment in close proximity to the compressor.
• Drain the moisture from the tanks daily. It will help prevent corrosion. • Pull the ring on the safety valves daily to ensure that it operating properly and to clear any possible instructions. Note. This unit has two safety release valves (one on each tank). Ensure both are checked daily. • Keep the compressor at least 300mm from the nearest wall to ensure adequate ventilation for cooling purposes. • Prior to transporting the compressor make sure that the pressurised air is bled from both tanks.
WARNING. In the event that an air line is cut or broken, the air line needs to be immediately disconnected from the compressor at the quick release fitting. This will automatically stop the air from free flowing. A broken air line which is not supported is extremely dangerous and can whip around very quickly, both with the capability of striking people, and blowing foreign particles into the air. Do not attempt to catch the air line but immediately keep bystanders well clear.
Know your product 1. Handle 2. On/off switch 3. Tank pressure gauge x 2 4. Regulated Nitto style quick release air outlets x 2 5. Regulating knob 6. Regulated outlet pressure gauge 7. Safety valve x 2 8. Combination valve (Non return, outlet and safety release in one valve) 9. Drain cock x 2 10. Air tank 1 (Removable tank) 5 11. Air tank 2 12. Wheels (x 2) 6 13. Safety cover 4 14. Oil filling plug 15. Air filter 3 16. Oil sight glass/Oil drain plug 17. Power Cord 18. Tank 1 air isolation valve 13 19.
Unpacking Pre-start routine Due to modern mass production techniques, it is unlikely that your GMC Power Tool is faulty or that a part is missing. If you find anything wrong, do not operate the tool until the parts have been replaced or the fault has been rectified. Failure to do so could result in serious personal injury. 1. Ensure that the location for the compressor is clean, dry and well ventilated. 2. Ensure the crank case has been filled with oil and is at the correct level. 3.
5. On completion of the task, i.e. when you have finished using the compressor, or when you are leaving the compressor unattended, turn off the compressor in the following way: • Lift the on/off switch (2) to the off position • Wait for the pressurised air to bleed from the release valve. Note. You will hear a short air discharge of approx ½ second however, this discharge only occurs if the compressor is actually running at the time, and not in idle.
4. Close the tank 1 isolation valve (18). b) the provided quick connect coupler that you can connect another air hose to. This can be done by sliding back the sleeve of the quick connect coupler and inserting an air hose assembly that is fitted with a Nikko style fittings. Due to the limited supply of air it is recommended that the removable tank is fully charged with air prior to being removed. Note. While the tank has been removed you can still use the master unit/compressor with only one tank.
CAUTION. Over stretching the rubber straps may result in fracturing the straps. 6. Reconnect the tank 1 inlet hose (25) onto the combination valve (8), by depressing and sliding back the sleeve of the quick coupler valve while reconnecting the hose. WARNINGS. 1. Never attempt to remove any electrical component whilst the compressor is connected to the power supply. Switch off the power and remove the electrical plug. 2. Do not adjust the safety valve. 3. Do not use an electrical extension cable. 4.
Troubleshooting Trouble Possible cause Possible remedy Motor will not run, running too slow or becoming excessively hot Power fault or supply voltage too low Check the power supply Power cord too long or too thin Use authorised service centre to replace the power cord Faulty pressure switch Use authorised service centre to repair or replace the switch Faulty motor Use authorised service centre to repair or replace the motor Main compressor sticking/tight Use authorised service centre to repair
Troubleshooting continued Trouble Possible cause Suggested Remedy Insufficient pressure or decreased outlet capacity Motor running too slow Use authorised service centre to check and repair if necessary Dirty air filter cartridge Clean or replace the filter cartridge Leaking safety valve Use authorised service centre to repair or replace the switch Leaking pipe Use authorised service centre to check and repair if necessary Damaged gasket Use authorised service centre to check and repair if nece
Troubleshooting continued Trouble Possible cause Suggested Remedy Excessive oil consumption Oil level too high Maintain the oil at the correct level Hole in oil filling plug (14) blocked Check and clean Piston ring and/or cylinder worn or damaged Use authorised service centre to check and repair if necessary 16
have the compressor and safety valve checked and tested at an authorised Service centre. DO NOT CONTINUE TO USE THE COMPRESSOR IN ANY WAY IF THE SAFETY VALVE DOES NOT WORK AS ABOVE. Maintenance 1. After the first 10 hours of working, empty the crank case of oil and refill with clean oil by removing the crank case oil plug (left hand side of the crank case at the bottom) Note. Use good quality compressor lubricating oil. • SAE30 or L-DAB 100 over 10°C 2.
4. If the body of the compressor needs cleaning, wipe it with a soft damp cloth. A mild detergent can be used but nothing like alcohol, petrol or other cleaning agent. 5. Never use caustic agents to clean plastic parts. CAUTION. Water must never come into contact with the tool. Power cord maintenance Only an authorised service centre should replace the cordset or carry out other repairs. If the cordset is damaged or worn, have it repaired or replaced by an authorised service centre.
GMC customer assist If your product needs repairing, replacing, technical service or you simply need help or advice, please contact us on our Customer Assist Line 1300 880 001 (Australia) or 0800 445 721 (New Zealand). For prompt service we suggest you log your service request online at www.gmcservice.com.au. Should you not have access to the Internet, please contact our service department on 1300 880 001 (Australia) or 0800 445 721 (New Zealand). 7am – 7pm, 7days a week (AEST).
