Troubleshooting
4-66
Samsung Electronics
4-3-41 Fan starting error
Power Off and then Restart
Replace Fan PCB
Yes
Is the resistance
value between different phases of
an Motor (U
↔
V,V
↔
W,W
↔
U)
less than 10Ω?
Replace Fan Motor
No
Yes
Is the resistance
between the body of FAN Motor
and chassis MΩ?
Replace Fan Motor
No
Yes
Does the FAN Motor
connection wire properly
connect?
Check the connection wire
No
1. Cause of problem
Outdoor unit
display
(FAN PCB(FAN1))
(FAN PCB(FAN2))
Judgment
Method
∙ Startup, and then if the speed increase is not normally.
∙ Detected by H/W or S/W
Cause of
problem
∙ FAN motor connection error.
∙ Defective FAN motor.
∙ Defective PCB.
Содержание DVM S AM080FXVAGH
Страница 15: ...Samsung Electronics 2 9 2 1 3 Structure of product Heat Pump AM6666XV66H Series Small size Large size ...
Страница 199: ...Samsung Electronics 5 1 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 5 PCB Diagram and Parts List 5 1 ASS Y PCB MAIN ...
Страница 202: ...5 4 Samsung Electronics 5 2 ASS YPCBMAIN HUB ŶAC 1 2 3 4 5 6 7 8 9 10 11 12 ...
Страница 204: ...PCB Diagram and Parts List 5 6 Samsung Electronics ASS YPCBMAIN HUB cont ŶDC 1 1 2 3 4 5 6 7 8 9 10 11 ...
Страница 210: ...5 12 Samsung Electronics 5 4 ASS YPCBFAN Model 1 FANchassis 1 5 2 6 3 4 ...
Страница 212: ...5 14 Samsung Electronics ASS YPCBFAN cont Model 2 FAN chassis 1 7 2 8 3 4 5 9 6 ...
Страница 253: ...8 12 Samsung Electronics 8 3 How to check the view mode using a tact switch 㽞 AM080ί2606XV666 rX rY rZ r ...