Final Factory Test Pattern; Resetting Eeprom Data - Canon QY8-1360-000 Service Manual

Part 3: Operating Instructions

3.8.1 Final factory test pattern

Print out printing pattern as Figure 3-21.
See that "BJC-7100 Vx.xxx" is printed at left top on the final factory test pattern.
"BJ F800 Vx.xxx" is printed if the machine is set as model for Japan.
1) Enter to a service mode. See "3.8 Service Mode" (page 3-20) .
2) Press the RESUME button once ( ERROR indicator turns on).
3) Press the POWER button to print the final factory test pattern.
4) To quit printing the test pattern, press POWER button.

3.8.2 Resetting EEPROM data

1) Total waste ink amount data reset
The data on total waste ink amount stored in the EEPROM is used for detecting
when the waste ink absorbers are full. This data must therefore be reset when you
replace the waste ink absorbers.
1) Enter to a service mode. See "Part 3: 3.8 Service Mode" (page 3-21) for details of
replacing the waste ink absorbers.
2) Press the RESUME button twice ( ERROR indicator turns off).
3) Press the POWER button to reset the total waste ink amount recorded in the
EEPROM.
4) After resetting the total waste ink amount, the printer automatically turns off.
2) All service data reset
If, when you replace the logic board, you do not intend to continue using the existing
EEPROM data, reset all the service data in the EEPROM on the new logic board, and
replace the waste ink absorbers and maintenance jet absorbers.
1) Enter to a service mode. See "Part 3: 3.8 Service Mode" (page 3-20) .
2) Press the RESUME button three times. (the ERROR indicator turns on).
3) Press the POWER button to reset all service data recorded in the EEPROM.
4) After resetting the data, the printer automatically turns off.
The following data are reset:
• Waste ink amount
• Page count
• Cartridge installation/removal count
• Number of recovery operations
• BJL command settings (to factory settings)
Figure 3-21 Service Mode Test Print (Sample)
3-22
BJC-7100