Brother MFC-J4620DW Service Manual

Confidential
v
9.45 Base Pad on Paper Tray ASSY.........................................................................3-100
9.46 Paper Pull-in Roller............................................................................................ 3-101
CHAPTER 4 ADJUSTMENTS AND UPDATING OF SETTINGS, REQUIRED AFTER
PARTS REPLACEMENT............................................................................... 4-1
1 IF YOU REPLACE THE MAIN PCB............................................................................... 4-1
1.1 Customize destinations (Maintenance mode 74) .................................................. 4-3
1.2 Set the CIS type (Maintenance mode 59) ............................................................. 4-3
1.3 Install the firmware (Maintenance mode 28) ......................................................... 4-3
1.4 Initialize the EEPROM parameters (Maintenance mode 01)................................. 4-5
1.5 Restore the head property data (Maintenance mode 68)...................................... 4-5
1.6 Set the serial number (Maintenance mode 80) ..................................................... 4-5
1.7 Update the head property data (Maintenance mode 68)....................................... 4-6
1.8 Restore machine information (Maintenance mode 46).......................................... 4-6
1.9 Adjust the touch panel (Maintenance mode 78) .................................................... 4-6
1.10 Acquire white level data (Maintenance mode 55).................................................. 4-7
1.11 Adjustment of software correction for inclination/corrugation/ruled lines
(Maintenance mode 65).........................................................................................4-7
1.12 Update the paper feeding correction values (Maintenance mode 58)................... 4-7
1.13 Adjust margins in borderless printing (Maintenance mode 66) ............................. 4-7
1.14 Reset purge and flushing counts........................................................................... 4-7
1.15 Write head calibration data (Maintenance mode 02)............................................. 4-7
1.16 Check scanning and printing ................................................................................. 4-8
2 IF YOU REPLACE THE HEAD/CARRIAGE UNIT......................................................... 4-9
2.1 Update the head property data (Maintenance mode 68)..................................... 4-10
2.2 Perform ink supply purge (Maintenance mode 76)..............................................4-11
2.3 Check head nozzles (Maintenance mode 09) .....................................................4-11
2.4 Adjust head inclination.........................................................................................4-11
2.5 Adjustment of software correction for inclination/corrugation/ruled lines
(Maintenance mode 65).......................................................................................4-13
2.6 Update paper feeding correction values (Maintenance mode 58).......................4-13
2.7 Adjust margins in borderless printing (Maintenance mode 66) ........................... 4-13
2.8 Write head calibration data (Maintenance mode 02)........................................... 4-13
2.9 Check printing...................................................................................................... 4-13
2.10 Obtain machine information at the user site (Instruction to the end user) ........... 4-13
3 IF YOU REPLACE THE DOCUMENT SCANNER UNIT, ADF UNIT OR CIS UNIT .... 4-15
3.1 Set the CIS type (Maintenance mode 59) (Not required after replacement of
the ADF unit) .......................................................................................................4-16

Brother MFC-J4620DW Specifications

General

Type	all in one
Color	white/black, multi
Touch Screen	yes
Display Size	3.7 inches
Tray Capacity	150
Automatic Document Feeder Capacity	20 sheets
Paper Size	letter, legal
Paper Handling	1-sheet, 150-sheet tray loader, 20-sheet, 50-sheet
Color Print Speed	35 pages per minute
Mono Print Speed	27 pages per minute
Print Resolution Mono	up to 6000 x 1200
Print Resolution Color	up to 6000 x 1200
Two-Sided Printing	no
Maximum Number of Pages Per Month	up to 13, 000
Reduction and Enlargement	yes
Photo Printing	no
Scanner Type	flatbed
Scan Resolution	up to 2400 x 1200
Duplex Scan	yes
Copier Resolution Mono	up to 600 x 600
Copier Resolution Color	up to 600 x 600
Fax Function	yes
Cartridges	lc203bk, lc203c, lc203m, lc203y
Number Of Cartridges	4
Number of Ink Tanks	0
Internal Memory	yes
Memory Card	yes
Network	wired, wireless
Connectivity	brother iprint&scan, google cloud print
OS Compatibility	windows, mac os
Mobile Devices Connection	no

Weight and Dimensions

Height	7.4 inches
Width	18.9 inches
Net Weight	20.6 pounds