Required After Parts Replacement - Brother MFC620CN Service Manual

CHAPTER 6 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.
6.1 PREPARATION ............................................................................................................... 6-1
6.1.1 Requirements ...................................................................................................... 6-1
6.1.2 Loading the Update Programs/Data to the Machine ........................................... 6-2
6.1.3 Embedded and Full Maintenance Programs ....................................................... 6-6
6.2 IF YOU REPLACE THE HEAD/CARRIAGE UNIT OR ENGINE UNIT........................... 6-7
[ 1 ] Load the full maintenance program temporarily (Required for
the MFC210C U.S.A./Canadian models) .................................................... 6-7
[ 2 ] Update the head property information stored in the EEPROM on the
main PCB..................................................................................................... 6-8
[ 3 ] Clean the new head/carriage unit.............................................................. 6-11
[ 4 ] Correct the positioning error of the head/carriage unit.............................. 6-12
[ 5 ] Update the paper feeding correction value ............................................... 6-14
[ 6 ] Align vertical print lines.............................................................................. 6-17
[ 7 ] Margin adjustment in near-edge printing................................................... 6-19
[ 8 ] Print out a test pattern ............................................................................... 6-22
[ 9 ] Writing the firmware to the machine(Required for the
MFC210C U.S.A./Canadian models) ....................................................... 6-22
[ 10 ] Switch back to standby.............................................................................. 6-23
[ 11 ] Replace the ink cartridges with protective ones........................................ 6-23
6.3 IF YOU REPLACE THE MAIN PCB.............................................................................. 6-24
[ 1 ] Load the full maintenance program temporarily (MFC210C U.S.A.
/Canadian models) Load update programs/data (Other models).............. 6-24
[ 2 ] Initialize the EEPROM on the main PCB (Function code 01) ................... 6-24
[ 3 ] Customize the EEPROM on the main PCB (Function code 74) ............... 6-25
[ 4 ] Check the control panel PCB for normal operation (Function code 13) ... 6-25
[ 5 ] Make a sensor operational check (Function code 32) .............................. 6-25
[ 6 ] Acquire white level data and set the CIS scanner area
(Function code 55)..................................................................................... 6-25
[ 7 ] Set an ID code and update the head property information ....................... 6-25
[ 8 ] Update the paper feeding correction value ............................................... 6-28
CONTENTS
Confidential