If You Replace The Main Pcb - Brother DCPJ525W Service Manual

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IF YOU REPLACE THE MAIN PCB

Note: If you replace the main PCB, it is necessary to make a backup of the machine information, user
setting information, and head calibration data into an external memory before starting disassembly of
the machine. After the completion of reassembling jobs, restore the backup data to the new main
PCB. For detailed procedure of the backup and restoration, refer to
"Backup of Machine Information (Function code 46) (User-accessible)"
1.4.23 "Updating of Head Property Data and Backup/Restoration of Head Calibration Data (Function
code 68)."
Note: For this series of machines, load programs onto the main PCB twice for basic programs and
local programs. That is, after replacement of the main PCB, load basic programs, customize the
EEPROM for the destination with Function code 74, and then load local programs.
If the machine information is successfully restored in
perform operations given in
<Operations>
2.1 Load update programs/data
2.2 Customize the EEPROM on the main PCB (Function code 74)
2.3 Initialize the EEPROM on the main PCB (Function code 01)
2.4 Load local programs
2.5 Restore machine information (Function code 46)
2.6 Restore head calibration data (Function code 68)
2.7 Check the sensor operation (Function code 32)
2.8 Specify the CIS type (Function code 59)
2.9 Acquire white level data and set CIS scanner area (Function code 55)
2.10 Set an ID code (change the serial number) and update the head property data
2.11 Update the paper feeding correction value (Function code 58)
2.12 Align vertical print lines (Function code 65)
2.13 Adjust margins in borderless printing (Function code 66)
2.14 Create head calibration data and write it into flash ROM (Function code 02)
2.15 Print out an ADF copy chart and make a copy of that chart in ADF scanning
2.16 Print out a total quality check pattern
2.17 Adjust the touch panel (Function code 78) (For models with touch panel)
2.18 Switch back to standby
<Requirements>
(1) USB cable (one piece)
(2) PC (Windows® XP/2000 or later)
(3) Service setting tool (BrUsbSn.exe)
(4) Download utility (FILEDG32.EXE)
(5) Maintenance driver (MaintenanceDriver.zip), if not installed
(6) Data files of print patterns
Sections 2.8 to 2.12 and 2.17.
4-16
Chapter 5, Section 1.4.12
Section 2.5 in this chapter, it is not necessary to
and Chapter 5, Section
Confidential