Haier GE PTW600BPR DG Series Technical Service Manual page 67

Profile 28-in. top load washer
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Name
Description
32 Critical Lid Lock
This fault is set when
Failure: Can't
the software has tried
Unlock
multiple times to unlock
the lid without success.
Here are the specifics:
33,
Inverter Faults
Any of these faults can be
34,
set if the inverter board
41,
reports a fault.
42,
43,
44,
45,
46,
47,
48,
49,
50,
51,
66,
67,
68,
69,
71,
72,
73,
74,
75
35,
Accelerometer
This fault is set when
59,
Fault
any ADC Self-Diagnosis
60,
channel reports an out-
61,
of-tolerance value for
63,
10-seconds.
64,
87,
88,
89,
90
• Try to unlock 4 times
with a 1.5-second
delay between each
try.
• After first 4 tries,
delay for 30-seconds
(cool down).
• Try to unlock 4
more times with a
1.5-second delay
between each try.
• If still not successful,
set fault.
– 67 –
Repair Action
• Replace lid lock and lid lock harness then run
below actions.
• Check the lid lock using Service Mode Spin
Test 14 to ensure lid lock operation.
• Verify that the lid lock is not blocked by any
external debris.
• Check lid switch continuity at J513 on the
control.
• Check continuity of lid lock position. Opened
or Closed.
• Check for proper operation of lid lock. 120
VAC while activating.
• Check lid lock wiring harness from the control
to lock assembly.
• Run Service Mode Spin Test 14 to full
completion. If cycle fully completes, no further
action required.
• Check line voltage for 102 VAC to 132 VAC.
• Check all inverter board harness connections.
• Check motor TCO continuity at J502 (inverter
board). If open, should reset after 45-minutes.
• Check for continuity through each pair of
motor phase windings. If any windings found
open, replace motor.
• If the above repair actions don't clear the fault,
replace inverter board.
• Run Service Mode Spin Test 14 to full
completion. If cycle fully completes, no further
action required.
• Check accelerometer board harness
connections.
• If the above repair actions don't clear the fault,
replace accelerometer board.
(Continued next page)

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