Brother DCP-J4110DW Service Manual page 9

2.9 Check scanning and printing .............................................................................. 4-18
2.10 Obtain machine information at the user site (Instruction to the end user) .......... 4-19
3 IF YOU REPLACE THE DOCUMENT SCANNER UNIT, ADF UNIT OR CIS UNIT ... 4-20
3.1 Set the CIS type (Maintenance mode 59) (Not required after replacement of
the ADF unit on simplex scanning models) ........................................................ 4-21
3.2 Acquire white level data (Maintenance mode 55) (Not required after
replacement of the ADF unit on simplex scanning models) ............................... 4-21
3.3 Check scanning .................................................................................................. 4-21
4 IF YOU REPLACE THE CONTROL PANEL ASSY .................................................... 4-22
4.1 Adjust the touch panel (Maintenance mode 78) ................................................. 4-22
4.2 Check LCD operation (Maintenance mode 12) .................................................. 4-22
4.3 Check the operation of the control panel keys (Maintenance mode 13) ............ 4-22
5 IF YOU REPLACE THE INK ABSORBER BOX OR FLUSHING BOX ...................... 4-23
5.1 Reset purge and flushing counts ........................................................................ 4-23
6 IF YOU REPLACE THE PAPER FEEDING RELATED PARTS and
MAINTENANCE UNIT ................................................................................................. 4-24
6.1 Check head nozzles (Maintenance mode 09) .................................................... 4-25
6.2 Adjustment of vertical print lines/software correction for inclination/corrugation/
ruled lines (Maintenance mode 65) .................................................................... 4-25
6.3 Update paper feeding correction values (Maintenance mode 58) ...................... 4-25
6.4 Adjust margins in borderless printing (Maintenance mode 66) .......................... 4-25
6.5 Check printing ..................................................................................................... 4-25
CHAPTER 5 SERVICE FUNCTIONS ................................................................................ 5-1
1 MAINTENANCE MODE ................................................................................................ 5-1
1.1 Entry to the Maintenance Mode ............................................................................ 5-1
1.1.1 How to Enter the Maintenance Mode for Service Personnel ....................... 5-1
1.1.2 How to Enter the End User-accessible Maintenance Mode ......................... 5-3
1.2 List of Maintenance-mode Functions .................................................................... 5-4
1.3 Detailed Description of Maintenance-mode Functions ......................................... 5-5
1.3.1 EEPROM Parameter Initialization (Maintenance mode 01, 91) ................... 5-5
1.3.2 Creating of Head Calibration Data and Writing it into Flash ROM
(Maintenance mode 02) ............................................................................... 5-6
1.3.3 Printout of Scanning Compensation White/Black Level Data
(Maintenance mode 05) ............................................................................. 5-11
1.3.4 ADF Performance Test (Maintenance mode 08) ....................................... 5-14
1.3.5 Printout of Test Pattern (Maintenance mode 09) ....................................... 5-14
1.3.6 Worker Switch Setting and Printout (Maintenance modes 10 and 11) ....... 5-16
vi Confidential