GMC 50L - Manuals

6 affect the operation of the tool. A part that is damaged should be properly repaired or replaced by an authorised service facility, unless otherwise indicated in this Instruction Manual. Defective switches must be replaced by an authorised service facility. Do not use a tool if the switch does not...

7 • Prior to transporting the compressor make sure that the pressurised air is bled from the tank and that the compressor is firmly secured. Note. Never transport pressurised tanks. Prior to transporting the air compressor make sure the tank has been completely drained of air. • Protect the air hose...

8 Know your product 1. Handle2. Pressure switch cover3. On/off switch4. Tank pressure gauge5. Regulating knob6. Regulated air outlet7. Regulated outlet pressure gauge8. Safety valve9. Non-return valve10. Drain cock11. Air tank12. Wheel (x 2)13. Safety cover14. Oil filling plug15. Air filter assembly...

9 Unpacking 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...

10 Oil WARNING. The air compressor must be filled with oil before first use.To prevent possible spillage of oil during transport, the compressor oil is supplied in a separate container. It must be added to the compressor before turning the compressor on. Failure to add the oil will cause non-repaira...

11 4. To stop the compressor, lift the On/Off lever (3) to the vertical position. Operation 1. The pressure in the tank is controlled by the action of the pressure switch located under the pressure switch cover (2). When the set maximum pressure is reached the pressure switch activates and the motor...

12 Troubleshooting Problem Possible Cause Suggested Remedy Motor will not run, running too slow or becoming excessively hot Power fault or supply voltage too low Check the power supply. Do not use an extension cord with an air compressor. Make sure that the compressor is plugged directly into a 240V...

13 Troubleshooting continued Problem 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 auth...

14 Troubleshooting continued Problem Possible Cause Suggested Remedy Insufficient pressure or decreased outlet capacity Air line hose leaking Examine the air hose for any holes and tears. If the hose is found to be defective replace it. Safety valve leaking Examine the condition of the safety valve....

15 Do not have your face close to the safety valve when performing this test as air will discharge from the valve at a high force.If the safety valve does not operate correctly in any way as described above, turn off the compressor immediately and have the compressor and safety valve checked and tes...

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.gmcservi...