Flashing Display At Power Up - Fisher & Paykel RX256DT4X1 FP Service Manual

8.4.5

Flashing Display at Power Up

Replace the
defrost heater.
Done.
Is display
still flashing?
Replace control
board 12784415P.
Enter Service Test
Run service test 1.
Replace the
S
defrost harness.
No
Recycle power on
refrigerator.
Yes
mode.
Does the
O
Run service test 4.
RF display show
O or S?
Replace RF
thermistor
harness.
Replace FZ
thermistor
harness.
67
Does the
O or S
RF display show
P, O or S?
P
Run service test 5.
Does the
S
RF display show
P, O or S?
P
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