Brother DCP-7080 Service Manual page 75

 Error code 6001
Cover is Open
Close the Front Cover.
The front cover sensor detected that the front cover was open.
<User Check>
• Close the front cover.
Step
Front cover failure
1
Front cover sensor failure
2
Main PCB failure
3
 Error code 6004
Cover is Open
Close the Fuser Cover which can be found behind the Back Cover of the machine.
The eject sensor detected that the fuser cover was open.
<User Check>
• Close the fuser cover.
Step
Eject actuator coming off or
1 caught in sections of the
machine
Fuser cover attachment failure
2
Connection failure of the eject
3
sensor PCB flat cable
Eject sensor PCB failure
4
Main PCB failure
5
Cause
Replace the front cover.
Replace the high-voltage power supply PCB
ASSY.
Replace the main PCB ASSY.
Cause
Reattach the eject actuator.
Reattach the fuser cover.
Reconnect the eject sensor PCB flat cable.
Replace the eject sensor PCB ASSY.
Replace the main PCB ASSY.
2-40
Remedy
Remedy
Confidential