Brother DCP-J552DW Service Manual page 8

2 IF YOU REPLACE THE HEAD/CARRIAGE UNIT ...................................................... 4-11
2.1 Update the Head Property Data (Maintenance mode 68) .................................. 4-12
2.2 Supply Head Ink (Maintenance mode 76) .......................................................... 4-12
2.3 Check Head Nozzles (Maintenance mode 09) ................................................... 4-12
2.4 Adjust the Head/carriage Unit Inclination ........................................................... 4-13
2.5 Adjustment of Ruled Lines (Maintenance mode 65) ........................................... 4-16
2.6 Update the Paper Feeding Correction Values (Maintenance mode 58) ............. 4-16
2.7 Margin Adjustment in Borderless Printing (Maintenance mode 66) ................... 4-16
2.8 Write Head Calibration Data (Maintenance mode 02) ........................................ 4-16
2.9 Check Printing .................................................................................................... 4-16
2.10 Obtain machine information (instruction to the end user) ................................... 4-17
3 IF YOU REPLACE THE DOCUMENT SCANNER UNIT OR CIS UNIT ...................... 4-18
3.1 Set the CIS Type (Maintenance mode 59) ......................................................... 4-18
3.2 Acquire Black and White Level Data (Maintenance mode 55) ........................... 4-18
3.3 Check Scanning ................................................................................................. 4-18
4 IF YOU REPLACE THE CONTROL PANEL ASSY .................................................... 4-19
4.1 Adjust the Touch Panel (Maintenance mode 78) ............................................... 4-19
4.2 Operational Check of the LCD (Maintenance mode 12) ..................................... 4-19
4.3 Check the Operation of the Control Panel Keys (Maintenance mode 13) .......... 4-19
5 IF YOU REPLACE THE INK ABSORBER BOX OR FLUSHING BOX ...................... 4-20
5.1 Reset Purge and Flushing Counts (Maintenance mode 80) ............................... 4-20
6 IF YOU REPLACE THE ENGINE UNIT, RECORDING PAPER FEEDING RELATED
PARTS OR MAINTENANCE UNIT ............................................................................. 4-21
6.1 Check Head Nozzles (Maintenance mode 09) ................................................... 4-22
6.2 Adjustment of Ruled Lines (Maintenance mode 65) ........................................... 4-22
6.3 Update the Paper Feeding Correction Values (Maintenance mode 58) ............. 4-22
6.4 Margin Adjustment in Borderless Printing (Maintenance mode 66) ................... 4-22
6.5 Check Printing .................................................................................................... 4-22
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 Exclusive to 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 .................................................................... 5-5
1.3 Detailed Description of Maintenance-mode Functions ......................................... 5-6
1.3.1 EEPROM Parameter Initialization (Maintenance mode 01, 91) ................... 5-6
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