- 38 -
CLASSIFICA
TION
ST
A
TE OF TROUBLE
POINT BE CHECKED
CHECKING METHOD
CONTENT
REMEDY
COOLING is poor
.
REFRIGERA
T
O
R
1. FREEZER TEMPERA
TURE
See "FREEZER
Certify the attaching state
TEMPERA
TURE is
is normal?
TEMPERA
TURE is poor".
of DOOR.
poor
.
2. Cool air of F
AN MOT
OR is
Certify the amount of cool air
F
AN MOT
OR is poor
.
Replace F
AN MOT
OR.
is suf
ficient?
and its speed touching check
Passage of cool air blocking.
Remove impurities.
supplied into
REFRIGERA
T
OR
EV
A frozen.
See "DEFROSTING is poor".
DEFROSTING is
NO DEFROSTING.
1. HEA
TER emit heat?
PRESS TEST KEY on MAIN
HEA
TER disconnection.
Replace HEA
TER.
poor
.
on MAIN PWB three times.
(forced DEFROSTING)
TEMPERA
TURE FUSE
Replace TEMPERA
TURE
disconnection.
FUSE.
Connection is poor
.
Certify EV
A connection and
wire of MAIN PWB
CONNECT
OR
DEF-SENSOR is poor
.
Replace DEF-SENSOR.
HEA
TER RELA
Y is poor
.
Replace R
Y5 of MAIN PWB.
2. DRAIN PIPE blocking?
Certify DRAIN PIPE.
DRAIN PIPE blocking.
Remove ice and impurities.
Certify HEA
TER PLA
TE
resistance.
3. Remain ice at
Certify the attaching
Attaching is poor
.
Reassemble DEF-SENSOR.
DEFROSTING?
of DEF-SENSOR.
Certify the attaching
DOOR sticking is poor
.
Reassemble DOOR.
state(gap) of FREEZER/
Replace GASKET
.
REFRIGERA
T
OR DOOR.
Summary of Contents for GR-559JPA
Page 40: ...7 5 2 REPLACEMENT PARTS LIST 40 ...
Page 41: ...7 5 3 PWB ASS Y DISPLAY AND PARTS LIST 41 ...
Page 42: ...7 6 PWB DIAGRAM 42 ...
Page 43: ... 43 ...