Brother MFC-9340CDW Service Manual

2-85
Confidential
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
2
.
(60 to 163 g/m
2
for manual feed slot.)
- 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.)
Fig. 2-11
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 Cause Remedy
1 Eject actuator catching on some
position
Re-assemble the eject actuator.
2 Back cover failure Replace the back cover.
3 Duplex tray failure Replace the duplex tray.
4 Back cover sensor failure Replace the back cover sensor harness
ASSY.
Envelope lever
Envelope lever
Envelope lever
Envelope lever
Fuser unit
Fuser unit
Fuser unit
Anti curl lever
Anti curl lever
Anti curl lever
Anti curl lever
Fuser cover ASSY
Fuser cover ASSY
Fuser cover ASSY

Brother MFC-9340CDW Specifications

Printing Specifications

print speed (black)	up to 23 ppm
print speed (color)	up to 23 ppm
print resolution	up to 600 x 2400 dpi
automatic duplex printing	Yes

Copying Specifications

copy speed (black)	up to 23 cpm
copy speed (color)	up to 23 cpm
copy resolution	600 x 600 dpi
copy reduction/enlargement	25% - 400% in 1% increments

Scanning Specifications

scanner type	Color Flatbed with ADF
document glass size	8.5” x 11.7”
scan resolution (optical)	1200 x 2400 dpi
scan resolution (interpolated)	19200 x 19200 dpi

Fax Specifications

fax modem	33.6k bps
fax page memory	up to 500 pages
speed dial locations	200

Memory and Interfaces

memory (standard/max)	192MB / 192MB
standard interfaces	Wireless 802.11b/g/n, Ethernet, Hi-Speed USB 2.0
usb direct interface	Yes

Supplies and Accessories

black toner cartridge yield	2, 500 pages
cyan toner cartridge yield (standard)	1, 400 pages
magenta toner cartridge yield (standard)	1, 400 pages
yellow toner cartridge yield (standard)	1, 400 pages
cyan toner cartridge yield (high capacity)	2, 200 pages
magenta toner cartridge yield (high capacity)	2, 200 pages
yellow toner cartridge yield (high capacity)	2, 200 pages
drum unit yield	15, 000 pages
belt unit yield	50, 000 pages
waste toner box yield	50, 000 pages
multi-purpose paper	Letter, 500 sheets