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!
WARNING
To avoid risk of electrical shock that can cause death or severe personal injury,
disconnect unit from power before servicing unless tests require power.
25
Refer to error display
in operation and function
Start
Change the
Comp.
Change Temp-Fuse
Y
N
N
Y
N
Y
Y
N
Y
N
Change OLP/PTC
Change the
defective motor
Change Main PCB
Check lead wire
Change the
Defrost heater.
Check ice formation on Eva.
and if refrigerant leak
is found, repair it.
N
N
Y
Y
Y
N
N
Defrost heater : 200W (
≒
66Ω)
(Left & Right side of Evaporator)
※
Left & Right side of evaporator
OLP/PTC
is OK?
Does Comp.
work?
Any error code
on Front PCB?
F-Fan & C-Fan
work ok?
F-Fan & C-Fan
motor is ok?
Wiring connection
is ok?
Temp-Fuse is ok?
(on the evaporator)
Defrost heater
Is ok?
Ice formation on Eva.
is ok?
Y
9-2. Freezing failure
. (Foods are not frozen / cold.)
9. How To Service