1. Since there is the possibility of electric shock while replacing the inside lamp of the Freezer,
the power should be OFF to repair.
2. Be careful of burning because the glow lamp generates heat.
10-8) When the inside lamp of the Freezer is not on,
Caution
Information
1. Inside lamp of the Freezer is regulated by transferring OPEN/CLOSE signal by F-DOOR
S/W to MICOM and controlling ON/OFF by RELAY regulation at MICOM.
2. When F-DOOR is in open for 10 minutes, the lamp is automatically OFF to avoid the possible danger.
Connector
(2PIN) inside the F-Room is
normally inserted?
START
Re-insertion of Connector
Filament of the lamp
is snapped?
Replacement of the lamp
F-DOOR S/W contact
is normal?
Repair of F-LAMP RELAY on MAIN
PCB and Replacement of ASSÕY
N
Y
Y
N
N
Re-insertion of Connector
N
Y
MAIN-PCB
connector CN70 is normally
inserted?
Y
Lamp Case of the upper side
of the Freezer
Check according to the
method in Reference No. 5)
Check method of DOOR S/W
Check and Repair of F-DOOR S/W
50
