Inspection Procedure
CAUTION:
- Before inspecting the high-voltage system, take safety precautions to prevent electrical shocks, such as wearing insulated gloves and removing the service plug grip. After removing the service plug grip, put it in your pocket to prevent other technicians from reconnecting it while you are servicing the high-voltage system.
- After disconnecting the service plug grip, wait for at least 5 minutes before touching any of the high-voltage connectors or terminals.
HINT:
At least 5 minutes are required to discharge the high-voltage condenser inside the inverter.
- INSPECT NO. 1 SYSTEM MAIN RELAY
- Inspect the No. 1 system main relay (See INSPECTION ).
NG : REPLACE NO. 1 SYSTEM MAIN RELAY
OK : REPLACE NO. 2 SYSTEM MAIN RELAY