Samsung CLX-9350ND Service Manual page 361

● Code :
A1-2511
● Symptom / Cause :
1. Black motor is broken.
2. The relative connector is disconnected.
3. Deve joint board and main board are defective.
4. Even it was ready, it does not working.
5. After starting, it is not reached at ready state.
● Troubleshooting method :
1. Enter the diagnostic mode. Select the test routine.
Execute the black OPC BLDC motor test. If the mo
2. If the problem persists, remove the rear cover.
3. Open the Main board plate.
4. Remove the black OPC BLDC motor and one of the
Install the removed black OPC BLDC motor to OPC
Execute the black OPC BLDC motor test on diagno
K
5. If the motor doesn't work, replace the black OPC B
6. If the motor works, check the connection
7. Replace the Deve joint board or engine board.
● Replacement part
- JC31-00123A (MOTOR BLDC)
- JC92-02152A (DEVE-JOINT)
- JC92-02129A : PBA-ENGINE (CLX-9350ND)
- JC92-02239A : PBA-ENGINE (CLX-9250ND)
Service Manual
CLX-9250/9350 series
7. Troubles
● Error message
Actuator Motor Failu
otor works, check the connection.
C M
BLDC motor.
7-2
shooting
:
ure #A1-2511: Please open/close door.
e OPC BLDC motors.
C BLDC position.
ostic mode.
Y
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SAMSUNG ELECTRONICS