Curl Of Paper; Unable To Perform 2-Sided Printing - Brother MFC-9130CW Service Manual

4.2.6

Curl of paper

<User Check>
- Select "Reduce Paper Curl" in the driver.
- Check if the thickness of the paper is 60 to 105 g/m
(60 to 163 g/m
- Perform printing with the envelope lever lowered to the position "B".
(Refer to the figure below.)
- Print with the anti curl lever set on the outside. (Refer to the figure below.)
Envelope lever
Fuser cover ASSY
Anti curl lever
Envelope lever
Anti curl lever
4.2.7

Unable to perform 2-sided printing

<User Check>
- Firmly close the back cover.
- Firmly install the paper tray.
- Set driver to 2-sided printing.
- Use the paper equal to or larger than Letter size or A4 size.
(Use paper specified in each country setting.)
Step
1
2
3
4
2
for manual feed slot.)
Fuser unit
Fuser cover ASSY
Cause
Eject actuator catching on some
position
Back cover failure
Duplex tray failure
Back cover sensor failure
2
.
Fuser unit
Anti curl lever
Fuser cover ASSY
Fig. 2-11
Re-assemble the eject actuator.
Replace the back cover.
Replace the duplex tray.
Replace the back cover sensor harness
ASSY.
2-85
Envelope lever
Anti curl lever
Fuser unit
Envelope lever
Remedy
Confidential