TM 10--3510--221--24
0098 00--1
AIR COMPRESSOR INVERTER FAULT
0098 00
THIS WORK PACKAGE COVERS:
Troubleshooting Air Compressor Inverter Fault
INITIAL SETUP:
Maintenance Level
Materials/Parts
Unit
Tools and Special Tools
Equipment Conditions
Tool Kit, General Mechanics (Item 1, WP 0272 00)
Power must be applied at main control
Multimeter (Item 2, WP 0272 00)
enclosure (WP 0010 00).
1. Open door on main control enclosure.
2. Press PRG/RESET on air compressor inverter keypad.
3. Wait about 30 seconds then observe operator panel display.
Does ”AIR COMPRESSOR INVRTR FAULT” disappear?
YES Go to step 4.
NO Go to step 5.
4. Continue laundry cycle or use maintenance menu to operate air compressor (WP 0010 00).
Does another ”AIR COMPRESSOR INVERTER FAULT” occur?
YES Go to step 5.
NO Return to normal operation.
5. Observe display on air compressor inverter.
Does display indicate ”Er1, Er3, OH2” ?
YES Replace air compressor inverter (WP 0222 00).
NO Go to step 6.
6. Observe display on air compressor inverter.
Does display indicate ”LU, OC1, OC2, OC3, OL, OLU, or OU” ?
YES Go to step 8.
NO Go to step 7.
7. Observe display on air compressor inverter.
Does display indicate ”OH1” ?
YES Go to step 11.
NO Return to step 1.
8. Position SW2 then SW1 to OFF.
