Brother DCP-8110DN Service Manual page 92

Error code 8C00
Jam MP Tray
Remove the jammed paper from Multi Purpose Tray and press Start.
The registration front sensor does not detect paper pass within the specified time after the
paper was picked up from the MP tray.
<User Check>
• Remove the paper jammed in the MP tray.
Step
1 Foreign object in the MP tray
Registration front actuator caught
2
in some sections of the machine
Connection failure of the
3 registration front/rear sensor
harness
Abrasion of the MP paper pick-
4
up roller
Registration front sensor failure Refer to
5
6 Main PCB failure
Error code 8D00
Cover is Open
Make sure there is no paper jammed inside the machine and close the Back Cover,
then press Start.
When the power switch was turned ON, the eject sensor detected paper pass or detected
that the fuser cover was open.
<User Check>
• Close the fuser cover.
• Remove the paper jammed in the fuser cover.
Step
Eject actuator caught in some
1
sections of the machine
2 Eject actuator failure
Eject sensor failure
3
4 Main PCB failure
Error codes 8E00 and 8F00
These errors do not usually occur during normal use. The possible causes are noise around
the installation site, fluctuation of the power supply voltage, and failures in the software.
---
An unidentified error occurred.
Step
1 Main PCB failure
Cause
Remove the foreign object.
Reattach the registration front actuator.
Check the connection of the registration front/
rear sensor PCB harness, and reconnect it if
necessary.
Replace the MP paper feeding kit.
code: 32)" in Chapter 5
operation. If the sensor operation is faulty, replace
the registration front/rear sensor PCB ASSY.
Replace the main PCB ASSY.
Cause
Reattach the eject actuator.
Replace the fuser cover.
Refer to
(function code: 32)" in Chapter 5
sensor operation. If the sensor operation is
faulty, replace the eject sensor PCB ASSY.
Replace the main PCB ASSY.
Cause
Replace the main PCB ASSY.
2-47
Remedy
"1.3.10 Check sensor operation (function
to check the sensor
Remedy
"1.3.10 Check sensor operation
Remedy
to check the
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