Samsung RF267AEXAA 사용자 설명서

66

9) If Pantry Room Damper Heater has trouble

Replace Damper

Is Damper Heater

normal?(about145ohm)

Is MAIN PCB connector

(CN91) inserted correctly?

Is the input voltage of

IC02 MICOM #42 normal?

Start

NO

YES

YES

YES

Bad contact of connector/ insert correctly

NO

1) Recheck the wire
2) Replace PCB MAIN

NO

Normal(recheck)

Measure the resistance

between 

①-② after

CN91 connector open 145ohm 

± 7%

ERROR Code

☞ Checking method of Pantry Room Damper

resistance CN91#1(Black) 

↔ #2(Brown)

** 

∞Ω: Open(wire disconnection, heater

disconnection) trouble 0

Ω: Short trouble

2¢ (-17¡ ) is recommended

38¢ (3¡ ) is recommended

Start

YES

YES

YES

Initial

power On

Damper

heater off

Damper

heater On

3.5V~4.8V

MICOM

#42

condition

3.5V~4.8V

0V 

Heat

MICOM 

(IC01)

Initial Power

On

Heater Off

Working

Heater

Water tank

#6

3.5V ~ 4.8V

3.5V ~ 4.8V

0V

Ice Pipe

#3

3.5V ~ 4.8V

3.5V ~ 4.8V

0V

AW-SEM Transform(RF267,2#3957D8  

2009.8.20 4:54 PM  

페이지66    in