Paper Feeding Problems; No Paper Feeding From Paper Tray - Brother MFC-9130CW Service Manual

4.2

Paper Feeding Problems

Problems related to paper feeding are end user recoverable if following the User Check items.
If the same problem occurs again, follow each procedure in the order of the number described
in the Step column in the tables below.
4.2.1

No paper feeding from paper tray

<User Check>
- Check if the paper is loaded into the paper tray correctly.
- Check that too much paper is not loaded in the paper tray.
- Turn back the paper loaded in the paper tray or change the orientation of the paper by 180
- Check if the thickness of the paper is 60 to 105 g/m
- Check whether the manual feed slot is selected mistakenly as the setting of printer driver.
- Shuffle the papers and reload them into the paper tray.
- Clean the pick-up roller.
Step
1
2
3
4
5
6
7
8
9
10
Cause
Coming off of paper feed
actuator.
Main motor harness connection
failure
Paper feed clutch harness
connection failure
Paper feed sensor PCB harness
connection failure
Pick-up roller worn out
Pressing plate up/down gear
damaged
Paper feed clutch failure
Paper feed unit failure
Main motor failure
Main PCB failure
2
.
Re-assemble the paper feed actuator.
Check the main motor harness connection
and reconnect it.
Check the paper feed clutch harness
connection and reconnect it.
Check the paper feed sensor PCB
harness connection and reconnect it.
Replace the pick-up roller.
Replace the each pressing plate up/down
gear.
Replace the paper feed clutch.
Replace the paper feed unit.
Replace the process drive unit.
Replace the main PCB ASSY.
2-82
Remedy
Confidential
°
.