Brother MFC5890CN Service Manual page 246

CHAPTER 7 ADJUSTMENTS AND UPDATING OF SETTINGS,
REQUIRED AFTER PARTS REPLACEMENT
This chapter details adjustments and updating of settings, which are required if the head/carriage unit,
main PCB and some other parts have been replaced.
7.1 PREPARATION ...................................................................................................... 7-1
7.1.1 Requirements ............................................................................................ 7-1
7.1.2 Installing the Maintenance USB Printer Driver .......................................... 7-3
7.2 IF YOU REPLACE THE HEAD/CARRIAGE UNIT OR ENGINE UNIT................... 7-7
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7.3 IF YOU REPLACE THE MAIN PCB ....................................................................... 7-29
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CONTENTS
Update the head property information stored in the EEPROM
on the main PCB ............................................................................... 7-7
Clean the new head/carriage unit (Function code 76) ...................... 7-10
For the head/carriage unit having a round, blue seal* ...................... 7-10
For the head/carriage unit having no seal......................................... 7-10
Print out a test pattern (Function code 09) ........................................ 7-11
Correct the positioning error of the head/carriage unit...................... 7-12
Update the paper feeding correction value (Function code 58) ........ 7-15
Align vertical print lines (Function code 65) ...................................... 7-19
Adjust margins in borderless printing (Function code 66) ................. 7-21
Print out a total check pattern ........................................................... 7-26
Switch back to standby ..................................................................... 7-28
Replace the ink cartridges with the protective part ........................... 7-28
Load update programs/data .............................................................. 7-29
Initialize the EEPROM on the main PCB (Function code 01) ........... 7-29
Customize the EEPROM on the main PCB (Function code 74) ....... 7-29
Specify the LCD type (For models with 3.3-inch LCD)
(Function code 12) ............................................................................ 7-29
Specify the CIS type (Function code 59)........................................... 7-29
Check the control panel PCB for normal operation
(Function code 13) ............................................................................ 7-29
Check the sensor operation (Function code 32) ............................... 7-29
Acquire white level data and set CIS scanner area
(Function code 55) ............................................................................ 7-29
Set an ID code and update the head property information ............... 7-29
Back up machine information (Function code 46)............................. 7-31
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