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Copyright © 2018-2019 SIGNATURE KITCHEN SUITE.
All rights reserved. Only training and service purposes.
7-6. Refrigerator Fan Error (F1/F2/F3)
Symptom Check Point
1. F1/F2/F3(Option) 1. Check the air ow
2. Check the PCB Fan motor voltage
TEST MODE 2 Voltage [V]
CON7
[F1]3 pin & 5 pin
[F2]4 pin & 6 pin
[F3]20 pin & 22 pin
11.4 ~ 12.6V
TEST MODE 1 Voltage [V]
CON7
[F1]3 pin & 7 pin
[F2]4 pin & 8 pin
[F3]20 pin & 24 pin
Not 0V, 5V
CON7
1
3
5
7
2
4
6
8
9
11
13
15
17
19
21
23
25
26
10
12
14
16
18
20
22
24
W1 FAN
MACHINE ROOM FAN
HYGIENE LED LIGHT
HYGIENE FAN MOTOR
W1 LED PWM LIGHT
W2 FAN
W3 FAN
YL
GY
BO
RD
BL
PK
RD/YL
YL/BL
WH/BN
PR/WH
BK
BN
PR
WH
WH/RD
BL/RD
SB/BK
BO/WH
BO/BL
YL/BK
WH/BK
BL/WH
W2 LED PWM LIGHT
W3 LED PWM LIGHT
Grille Fan
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