Brother MFC-5200C, Service Manual

Page: 114 / 294

6-52
Setting up the driver PCB after replacement
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Important - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
NOTE: Before starting the following procedure, make sure that the print head unit is installed.
Replaced with a
new driver PCB?
Make the machine exit from the maintenance mode by pressing the
9
key twice.
(Refer to CHAPTER 7.) If you turn the machine off without pressing the
9
key twice, the next
powering-on will restore the machine to the maintenance mode where purging operation will
automatically take place.
N
Y
Turn the machine off and on.
When the machine is carrying out the purging operation and aging of the carriage,
press the
Stop
key to return to the initial stage of the maintenance mode.
Then perform the following:
- Sensor operational check
[Function code: 32]
- Operational check of control panel PCB
[Function code: 13]
After completion of the purging operation and aging of the carriage, perform the following:
- ADF performance test
[Function code: 08]
- Updating of paper feeding correction value
[Function code: 66]
- Alignment of vertical print lines
[Function code: 65]
- Operational check of LCD
[Function code: 12]
Set an ID code and head property data to the machine.
(Refer to Appendix 2, A2.2 and A2.3.)
The machine automatically enters the maintenance
mode.
Then perform the following:
- EEPROM customizing
[Function code: 74]
- CCD scanner area setting
[Function code: 55]
- Setting the sensing reference level of the ink
empty sensor [Function code: 57]
(Refer to CHAPTER 7.)
Following the sensitivity level setting, the machine
automatically carries out the purging operation and
aging of the carriage. (This will take approx.
7 minutes.)
Make the machine enter the maintenance mode
and then perform the following:
- EEPROM parameter initialization
[Function code: 01]
- EEPROM customizing
[Function code: 74]
- CCD scanner area setting
[Function code: 55]
- Setting the sensing reference level of the ink
empty sensor [Function code: 57]
(Refer to CHAPTER 7.)
Following the sensitivity level setting, the machine
automatically carries out the purging operation and
aging of the carriage. (This will take approx.
7 minutes.)