Samsung AR12FSFPESNNEU, Service Manual

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E101,E102
E121
E122,E123
E154
E162
E163
FROM E200
E461
E458
E422/E554
E203
ERROR MODE
E464
E465
E500
7-SEG
LED1 LED2
LED3
OPTION TIMER
OPERATION
ROOM TH sensor error
Communcation error
(Indoor

Outdoor)
DESCRIPTION
Fan error (Indoor)
EEPROM error (Indoor)
Outdoor error display
INDOOR MID,INDOOR IN PIPE-TH
sensor error
EEV or Valve Close error-Self
diagnosis/Gas Leak Error
OPTION error
Heat-Sink overheat or IPM overheat
Fan error (Outdoor)
Time out Comm.(Inv Micom Main Micom)

Comp Starting Error
IPM Over Current(O.C) Error
Comp_V_limit/l_limit Error
LAMP ON LAMP BLINK LAMP OFF
If the set doesn’t work(No power),check the Thermal fuse
of Terminal block OPEN or SHORT with Multimeter.
Measure the Termal fuse housing PIN#1-2:
OPEN(disconnection)
ė defective product
Note