H2-5A21; Finisher Top Door Is Open. Close It (Display Animation) - Samsung CLX-8640 series Service Manual

4. Troubleshooting
► Error Code

H2-5A21

► Error message
Finisher Top door is open. Close it
► Symptom
Finisher Top Door is Opened.
► Troubleshooting method
Check if the all door of finisher closed.
If the error still occurs, check the followings.
1) Is the all Doors of Finisher closed?
a) Close the Top Door(JC81-07249B) opened.
2) Is the Top Door Sensor (S16) working?
a) Check if the top door sensor actuator(JC81-07249B) is abnormality.
b) Check if the connector(JR10 8330) of sensor is disconnected.
c) Check if the connector(JR10 8330) J1,J2 on the main control board (JC81–07242A)is disconnected.
d) Check for continuity in the wire harness and whether the harness is damaged(JR10 8330), replace it if required.
e) Replace the Finisher top Door sensor(S16).
f) Replace the Finisher main control board(JC81–07242A).
3) Replace the Finisher main control board(JC81–07242A).
4-197 Copyright© 1995-2013 SAMSUNG. All rights reserved.