Brother DCP-2537DW, Service Manual

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2-75
Confidential
4.2.3 No paper feeding from manual feed slot
<User Check>
• Check that the paper is set into the deepest part of the manual feed slot.
• Check that multiple sheets of paper are not set in the manual feed slot.
• Check that the thickness of the paper is 60 to 230 g/m
2
.
• Check that the paper tray is not set as the pick-up tray.
• Check that the paper tray is closed correctly.
4.2.4 Multiple sheets of paper are fed
<User Check>
• Check that there is not too much paper set in each paper tray.
• Check that the paper is set in each paper tray correctly.
• Flip over the paper in each paper tray or rotate the paper 180°.
• Check that the thickness of the paper is 60 to 163 g/m
2
for the paper tray,
and 60 to 230 g/m
2
for the MP tray.
• Flip through the paper and reset it in the paper tray.
Step Cause Remedy
1
T1 roller holder ASSY
attachment failure Reattach the T1 roller holder ASSY.
2
Connection failure of the paper
feed motor flat cable Reconnect the paper feed motor flat
cable.
3
Connection failure of the
registration front/rear sensor
harness Reconnect the registration front/rear
sensor harness.
4
Abrasion of the paper pick up
roller Replace the PF kit 1.
5
Paper feed motor flat cable
failure Replace the paper feed motor flat cable.
6 Registration front sensor failure Replace the actuator holder ASSY.
7 Paper feed motor failure Replace the paper feed motor.
8
Damaged gears in the paper
feed drive system Replace the frame L unit.
9 Damaged fuser unit Replace the fuser unit.
10 Main PCB failure Replace the main PCB ASSY.
Step Cause Remedy
1 Abrasion of the separation pad Replace the PF kit.