TM 10--3510--221--10
0018 00--2
WASHING/DRYING SYSTEM TROUBLESHOOTING --
Continued
0018 00
DRUM A OR B INVERTER FAULT
1.
Use MENU SELECTION switch (WP 0008 00, Figure 2, 7) to select PAUSE .
2.
Verify drum is not rotating, drum door is closed, and handle is engaged.
3.
Check voltage and frequency output from power source.
Is voltage and frequency set to correct levels?
YES Go to step 4.
NO Correct external power source output voltage and/or frequency as necessary. Go to step 4.
4.
At inverter enclosure press DRUM A (Figure 3, 1) or DRUM B (2) RESET switch.
5.
Wait about 20 seconds, then at operator panel where cycle was paused press MENU SELECTION
switch (Figure 2, 7) to CONTINUE CYCLE.
Does another DRUM INVERTER FAULT occur?
YES Notify Maintenance.
NO Return to normal operation.
DRUM A OR B NO ROTATION FAULT
WARNING
High voltage is present in main control enclosure. Use extreme caution when working inside. Never
place hands or tools on exposed wire connections. Death on contact may result if personnel fail to
observe this safety precaution.
1.
Observe status of display (WP 0008 00, Figure 2, 6).
Does display indicate an INVERTER FAULT message?
YES Go to DRUM A or B INVERTER FAULT.
NO Go to step 2.
2.
Open door on main control enclosure.
3.
Observe position of circuit breaker CB3 (Figure 1, 8) for drum A or CB4 (9) for drum B.
Is circuit breaker ON?
YES Notify Maintenance.
NO Go to step 4.
4.
Position circuit breaker to ON then close and secure door.
5.
At operator panel where cycle was paused press MENU SELECTION switch (Figure 2, 7) to
CONTINUE CYCLE.
Does another DRUM NO ROTATION FAULT occur?
YES Notify Maintenance.
NO Return to normal operation.
