Brother MFC-9340CDW Service Manual

Confidential
1.4.18 Acquisition of white level data and setting of CIS scanning area
(Function code 55)......................................................................................... 5-36
1.4.19 Motor reset (Function code 57) ..................................................................... 5-37
1.4.20 Adjustment of touch panel (Function code 61) .............................................. 5-38
1.4.21 Adjustment of color registration
(Adjustment of inter-color position alignment) (Function code 66) ................ 5-39
1.4.22 Print test (Function code 67) ......................................................................... 5-42
1.4.23 LED test pattern print (Function code 68)...................................................... 5-45
1.4.24 Frame pattern print (One-sided) (Function code 69) ..................................... 5-47
1.4.25 Frame pattern print (Two-sided) (Function code 70) ..................................... 5-48
1.4.26 Color test pattern (Function code 71) ............................................................ 5-49
1.4.27 Sensitivity adjustment of density sensor (Function code 72)......................... 5-52
1.4.28 Continuous adjustments of density and registration sensor
(Function code 73)......................................................................................... 5-53
1.4.29 Setting by country (Function code 74) ........................................................... 5-54
1.4.30 Printout of maintenance information (Function code 77)............................... 5-56
1.4.31 Operational check of fans (Function code 78)............................................... 5-59
1.4.32 Display of device log information (Function code 80) .................................... 5-60
1.4.33 Display of device error codes (Function code 82) ......................................... 5-65
1.4.34 Developing bias voltage correction (Function code 83)................................. 5-66
1.4.35 Sending of communication log information to telephone line
(Function code 87)......................................................................................... 5-67
1.4.36 Counter reset after fuser unit/PF kit 1 replacement (Function code 88)........ 5-68
1.4.37 Exit from the maintenance mode (Function code 99).................................... 5-68
2. OTHER SERVICE FUNCTIONS...............................................................5-69
2.1 Toner Manual Reset Function................................................................................... 5-69
2.2 Parts Life Reset Function (Drum unit/Belt unit) ........................................................ 5-70
2.3 Deletion of User Setting Information, etc.................................................................. 5-71
2.4 How to Recover from Errors of the Fuser Unit ......................................................... 5-72
2.5 Deep Sleep Function ................................................................................................ 5-73
2.6 ROM Version Display ............................................................................................... 5-74
CHAPTER 6 WIRING DIAGRAM
1. WIRING DIAGRAM ....................................................................................6-1

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