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x Refer to 7-7 self-diagnosis
function of main function.
A
Is F, R defrost
ay in wok
sensor normal by
self-diagnosis?
Replace and repair the
corresponding sensor
Is F, R defrost
poe
heater normal by
v
elf-diagnosis?
Check temperature fuse, heater
itself, cord disconnection, cord
contact state
« Refer to load defect checkup on
this manual Ref 3.
Is temperature
of corresponding defrost sensor
Y
below -5°C?
x Judge in accordance with Ref 4
and Ref 8 on this manual.
Perform forced defrost for F and R
oe
simultaneously.
y
x Refer to 7-6) test function of the
main function.
Is power applied
to each defrost heater?
Reference
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