Air Compressor Won’t Start
|
Probable Cause
|
Display Reading
|
What to Do
|
| 110/120V control voltage not avail. |
None | Check fuses. Check transformers and wiring connections. |
| “STARTER FAULT” | Inspect contactors. | |
| “EMERGENCY STOP” | Rotate emergency stop button to disengage and press “SET” button twice. |
|
| “MAIN MTR OVER LD” or “FAN MTR OVERLOAD” |
Manually reset main or fan motor overload relay and press “SET” button twice. |
|
| “PRESS SENSOR FAIL” or “TEMP SENSOR FAIL” |
Check for defective sensor, bad sensor connection or broken sensor wires. |
