Brother DCP-7080 Service Manual page 100

 Paper jams in the ejecting section
<User Check>
• Check that the paper is set in paper tray correctly.
• Flip over the paper in paper tray or rotate the paper 180°.
• Adjust each paper guide according to the paper size.
• Check that there is not too much paper set in the paper tray.
• Check that the thickness of the paper is 60 to 105 g/m
2
(60 to 163 g/m
• Flip through the paper and reset it in the paper tray.
Step
Foreign object in the back cover Remove the foreign object.
1
Eject actuator coming off
2
Connection failure of the eject
3
sensor PCB flat cable
Fuser cover attachment failure
4
Eject sensor failure
5
Damaged gears in the ejecting
6
system
Fuser unit failure
7
Main PCB failure
8
 Paper jams in the duplex tray
<User Check>
• Flip over the paper in paper tray or rotate the paper 180°.
• Check that the thickness of the paper is 60 to 105 g/m
2
(60 to 163 g/m
• Flip through the paper and reset it in the paper tray.
Step
Foreign object in the duplex
1
paper feed system
Eject actuator coming off
2
Fuser cover attachment failure
3
Back cover failure
4
Eject sensor PCB failure
5
Duplex tray failure
6
Main PCB failure
7
for manual feed slot)
Cause
for manual feed slot)
Cause
2
.
Remedy
Reattach the eject actuator.
Reconnect the eject sensor PCB flat cable.
Reattach the fuser cover.
Replace the eject sensor PCB ASSY.
Replace the main frame L ASSY.
Replace the fuser unit.
Replace the main PCB ASSY.
2
.
Remedy
Remove the foreign object.
Reattach the eject actuator.
Reattach the fuser cover.
Replace the back cover.
Replace the eject sensor PCB ASSY.
Replace the duplex tray.
Replace the main PCB ASSY.
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