Service manual

Repair Section
29
7. TROUBLESHOOTING
7.1 Troubleshooting
• Before troubleshooting the system, the following inspection should be performed.
(1) Inspection of power source voltage
• Check the voltage of the power source.
- Single phase 208/230 V (60 Hz)
• Check the operation and condition of the fuse or circuit breaker in the power source.
(2) Inspection of air filters
• Remove the air filters and check the element. If the element is dirty, wash it as described in the
OPERATION MANUAL supplied with the unit.
(3) Inspection of drain tanks
• Make sure tanks are fully drained.
The following pages (page 30 to 37) are self-diagnostic codes and troubleshooting information. Detailed
information is contained in the OPERATION MANUAL supplied with the unit.