Brother DCP-8110DN Service Manual page 91

Error code 8900
Size Error DX
Specify the correct paper.
The registration front sensor detected that the paper fed was smaller than or larger than the
specified size in duplex printing mode.
<User Check>
• Use A4 or Letter-size paper.
Step
Registration front actuator
1 caught in some sections of the
machine
Registration front sensor failure Refer to
2
3 Main PCB failure
Error code 8A00
Jam Tray 1
Remove the jammed paper from Tray 1.
The registration front sensor does not detect paper pass within the specified time after the T1
paper feed sensor detected paper pass.
Error code 8B00
Jam Tray 2
Remove the jammed paper from Tray 2.
The registration front sensor does not detect paper pass within the specified time after the T2
paper feed sensor detected paper pass.
<User Check>
• Remove the paper jammed in the front section of the machine.
• Adjust the paper guide according to the paper size.
• Check that the thickness of the paper is 60 to 105 g/m
• Check that there is not too much paper set in the tray.
Step
Foreign object in the front of the
1
machine
Registration front actuator caught
2
in some sections of the machine
Connection failure of the registration
3
front/rear sensor harness
Registration front sensor failure Refer to
4
5 Main PCB failure
Cause
Reattach the registration front actuator.
(function code: 32)" in Chapter 5
sensor operation. If the sensor operation is
faulty, replace the registration front/rear sensor
PCB ASSY.
Replace the main PCB ASSY.
Cause
Remove the foreign object.
Reattach the registration front actuator.
Check the connection of the registration front/rear
sensor harness, and reconnect it if necessary.
(function code: 32)" in Chapter 5
sensor operation. If the sensor operation is
faulty, replace the registration front/rear sensor
PCB ASSY.
Replace the main PCB ASSY.
2-46
Remedy
"1.3.10 Check sensor operation
2
.
Remedy
"1.3.10 Check sensor operation
to check the
to check the
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