SECTION 6
SERVICE
Pacific Power Source ©2013
6-45
Document # 126050-10 Rev E
6.6.3 INVERTER COMPONENT REPLACEMENT
This procedure is used to replace components located on the Inverter assembly.
Input power MUST be removed before attempting this procedure.
Inverter Component Replacement
STEP 1:
Remove Inverter assembly as described in section 6.5.1.
STEP 2:
Remove all screws holding the top screen and side covers.
Remove top screen and side covers.
STEP 3:
Remove the Snubber PCB assembly if needed as described in
section 6.5.8.
STEP 4:
Disconnect wires as needed.
Remove screws as needed.
Remove defective component.
STEP 5:
Replace defective component.
Replace screws as needed.
Reconnect wires as needed.
STEP 6:
Install the Snubber PCB assembly if needed as described in
section 6.5.8.
STEP 7:
Install top screen and side covers.
Install all screws holding the top screen and side covers.
STEP 8:
Install the Inverter assembly as described in section 6.5.1.
WARNING
ELECTROCUTION HAZARD.
LETHAL VOLTAGES ARE PRESENT INSIDE THE MAINFRAME (ON THE DC BUS)
WHEN RED LEDS ARE LIT ON THE DISCHARGE PCB -
EVEN IF INPUT VOLTAGE
IS NOT
PRESENT AT THE INPUT TERMINALS
.