Brother MFC-9340CDW Service Manual

Confidential
2. PACKING....................................................................................................3-2
3. SCREW CATALOGUE ...............................................................................3-3
4. SCREW TORQUE LIST .............................................................................3-4
5. LUBRICATION ...........................................................................................3-6
6. HARNESS ROUTING...............................................................................3-10
7. DISASSEMBLY FLOW.............................................................................3-25
8. DISASSEMBLY PROCEDURE ................................................................3-27
8.1 Lift Gear 46/Gear Z23M10Z14M75/Gear Z19M10 ................................................... 3-28
8.2 Cord Hook ................................................................................................................ 3-29
8.3 Back Cover ASSY .................................................................................................... 3-30
8.4 Fuser Cover ASSY ................................................................................................... 3-32
8.5 Fuser Unit ................................................................................................................. 3-33
8.6 Registration Mark L PCB ASSY/Registration Mark R PCB ASSY............................ 3-36
8.7 Side Cover L............................................................................................................. 3-39
8.8 Side Cover R ............................................................................................................ 3-41
8.9 Manual Feed Slot Cover ASSY ................................................................................ 3-42
8.10 Support Flap ........................................................................................................... 3-43
8.11 Joint Cover Side L................................................................................................... 3-44
8.12 Pull Arm L/Pull Arm R/Pull Arm Spring ................................................................... 3-45
8.13 Flat Cable Holder Cover ......................................................................................... 3-46
8.14 Hinge ASSY L/ADF Unit ......................................................................................... 3-49
8.15 Hinge R/Hinge R Support ....................................................................................... 3-52
8.16 Flat Cable Holder ASSY ......................................................................................... 3-53
8.17 Hinge Arm R ........................................................................................................... 3-53
8.18 ADF Document Output Support Flap...................................................................... 3-54
8.19 ADF Document Support ......................................................................................... 3-54
8.20 ADF Cover ASSY ................................................................................................... 3-55
8.21 Gear Cover ............................................................................................................. 3-56
8.22 Document Separate Roller ASSY...........................................................................3-57
8.23 ADF Separation Pad Spring/ADF Separation Pad Holder ASSY ........................... 3-59
8.24 Second Side CIS Unit/Second Side CIS Flat Cable
(Duplex Scanning Models Only) ............................................................................. 3-60
8.25 Paper Stack Lever .................................................................................................. 3-68
8.26 ADF Cover/Document Detection Sensor PCB ASSY ............................................. 3-70
8.27 First Side Document Scanning Position Sensor PCB ASSY/
Second Side Document Scanning Position Sensor PCB ASSY
(Duplex Scanning Models Only) ............................................................................. 3-71

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