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© When abnormality on defrost sensor of freezer occurs
Is insertion of
MAIN-PCB connector(CN30)
normal?
Repair contact badness on
connector(CN30) and un-
inserted part.
Is defrost sensor
x Reference 4 -
;
forging normal?
Replace temperature sensor
i$ connection
between defrost sensor and
'onnector normal?
Repair the un-inserted
Connecter or contact badness.
Is voltage input o:
MICOM PIN#57 normal?
¥
Check cold lead, short and
No defect on PCB and temperature sensor.
lead touch
Recheck connector contact badness
9-5) When alarm is continuously ringing
)
PRR
AE
ARENT
DNAS
OTROS
RPT IAM AP ARID RIEL
MAE I
TMT
EGP T LER
LE
tH OFT 'G ATEN Sh IPERS
RRA AOI
PO REE
ARIE
IEEE BPI
@ When Ding-Dong sound continuously occurs
|s there any
penetration of moisture to
door siw?
Do input voltages
of MICOM PIN #45, #46
hange?
(DOOR OPEN/CLOSE!
:
:
:
Yy
Repair cord disconnection and
badness DOOR S/W
Is insertion of
N
MAIN-PCB connector(CN30)
normal?
N
Reference
- Alarm for freezer/Refrigerator door open continues for 10sec. at the initial door open. After 2 min. of
initial opening, it alarms for 10sec. by the min.
cycle when doer remains open (10 times of Ding-Dong sound).
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