Brother MFC-J5910DW, Service Manual

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v Confidential
1.13 Obtain machine information at the user site (Instruction to the end user) ........... 4-15
2 IF YOU REPLACE THE MAIN PCB............................................................................. 4-16
2.1 Load update programs/data ................................................................................ 4-17
2.1.1 If the main PCB is replaced with a new one................................................ 4-17
2.1.2 If the main PCB loaded with programs is used
(Updating existing programs) ...................................................................... 4-20
2.2 Customize the EEPROM on the main PCB (Function code 74).......................... 4-22
2.3 Initialize the EEPROM on the main PCB (Function code 01).............................. 4-22
2.4 Load local programs ............................................................................................ 4-22
2.5 Restore machine information (Function code 46)................................................ 4-22
2.6 Restore head calibration data (Function code 68)............................................... 4-22
2.7 Check the sensor operation (Function code 32).................................................. 4-22
2.8 Acquire white level data and set CIS scanner area (Function code 55) ............. 4-23
2.9 Set an ID code (change the serial number) and update the head property
data...................................................................................................................... 4-23
2.10 Update the paper feeding correction value (Function code 58)........................... 4-25
2.11 Align vertical print lines (Function code 65)......................................................... 4-25
2.12 Adjust margins in borderless printing (Function code 66) .................................. 4-25
2.13 Create head calibration data and write it into flash ROM (Function code 02) ..... 4-25
2.14 Print out an ADF copy chart and make a copy of that chart in
ADF scanning ...................................................................................................... 4-25
2.15 Print out a total quality check pattern .................................................................. 4-25
2.16 Adjust the touch panel (Function code 78) .......................................................... 4-25
2.17 Switch back to standby........................................................................................ 4-25
3 IF YOU REPLACE THE ADF OR ADF-RELATED PARTS ......................................... 4-26
3.1 Print out an ADF copy chart and make a copy of that chart in
ADF scanning ...................................................................................................... 4-26
4 IF YOU REPLACE THE INK ABSORBER BOX OR FLUSHING BOX ....................... 4-29
4.1 Reset each of the purge and flushing counts ...................................................... 4-29
5 IF YOU REPLACE THE CONTROL PANEL ASSY, PANEL PCB OR LCD UNIT...... 4-30
5.1 Adjust the touch panel (Function code 78) .......................................................... 4-30
5.2 Check LCD operation (Function code 12) ........................................................... 4-30
5.3 Check the operation of the panel PCB (Function code 13) ................................. 4-30
6 IF YOU REPLACE THE DOCUMENT SCANNER UNIT OR CIS UNIT....................... 4-31
6.1 Acquire white level data and set CIS scanner area (Function code 55).............. 4-31
6.2 Print out an ADF copy chart and make a copy of that chart in ADF
scanning .............................................................................................................. 4-31