Samsung Electronics 10-11
10-2-10 Outdoor Fan motor error
Indoor display
3-LED DISPLAY
7-SEG DISPLAY
DESCRIPTION
LED1 LED2 LED3
rorrenafroodtuO854E
Outdoor display
Outdoor fan error
LED ON LED BLINKING LED OFF
1. Checklist :
1) Are the input power voltage and the power connection correct?
2) Isthemotor wire connected to the outdoor PBA correctly?
3) Is there no assembly error or non-assemblyintheterminal of motor wire connector?
4) Is there no obstacle at the surrounding of motor andpropeller?
2. Troubleshooting procedure
NO
YES
Power o and Separate the Fan motor wire
from "A" on Outdoor PBA
Exchange the Fan
motor
YES
YES
NO
YES
YES
Does the fan rotate?
Isthefan error appeared again?
Isthereshortamong
each pin #1~#6
Is the voltage of "A" #1-#3 over 250Vdc
Isthevoltage of"A"#3-#5and
#3-#6 with in 1Vdc~15Vdc during
the operation?
Restart after power o.
Reassemblethefan wire and inputthepower again
PBA problem or Motor problem
Change the PBA rst and check the operation
Exchange the Fan motor
NO
NO
NO
Terminate the
service
Follow the checkprocedure of outdoor unit
power supply error check
Exchange the Outdoor PBA
MODEL "A"
ALL CN901
To Next Page
Loading...