Samsung AR18NSFHBWKNEU, Руководство по обслуживанию

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Samsung Electronics 10-11
10-2-10 Outdoor Fan motor error
Indoor display
3-LED DISPLAY
7-SEG DISPLAY
DESCRIPTION
LED1 LED2 LED3
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) Is the motor wire connected to the outdoor PBA correctly?
3) Is there no assembly error or non-assembly in the terminal of motor wire connector?
4) Is there no obstacle at the surrounding of motor and propeller?
2. Troubleshooting procedure
NO
YES
Power o Separate the Fan motor wire
from "CNP901" on Outdoor PBA
Exchange the Fan
motor
YES
YES
NO
YES
YES
Does the fan rotate?
Is the fan error appeared again?
Is there short among
each pin #1~#6
Is the voltage of "CNP901" #1-#3 over 250Vdc
Is the voltage of "CNP901" #3-#5 and
#3-#6 with in 1Vdc~15Vdc during
the operation?
Rest
Reassemble the fan wire and input the power again
PBA problem or Motor problem
Cha rst and check the operation
Exchange the Fan motor
NO
NO
NO
Terminate the
service
Follow the check procedure of outdoor unit
power supply error check
Exchange the Outdoor PBA
E458 Outdoor fan error