Brother MFC-9340CDW Service Manual

3-71
Confidential
8.27 First Side Document Scanning Position Sensor PCB
ASSY/Second Side Document Scanning Position Sensor
PCB ASSY (Duplex Scanning Models Only)
(1) Flip the Film to the opposite side, push the rib in the arrow direction, and detach the
Second side document scanning position sensor PCB ASSY from the Lower ADF chute.
Fig. 3-80
(2) Disconnect the Connector from the Second side document scanning position sensor PCB
ASSY.
Fig. 3-81
(3) Remove the First side document scanning position sensor PCB ASSY in the same way.
Rib
Lower ADF chute
Film
1d
1b
1a
1c
Second side document scanning
position sensor PCB ASSY
First side document scanning
position sensor PCB ASSY
Second side document
scanning position
sensor PCB ASSY
Connector
Second side document scanning
position sensor PCB 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