Power Off Operation Flow - Canon BJC-8500 Service Manual

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BJC-8500

1.3 Power OFF Operation Flow

The printer flowchart below shows the process from software power OFF to when the
printer is stopped.
Power was turned OFF
by pressing POWER
button or in printer
driver's maintenance.
POWER indicator blinks
Paper picked up?
Yes
Paper eject operation
Cleaning in progress?
Yes
Interrupt cleaning.
EEPROM error?
No
Capping operation
POWER indicator OFF
Printer stops.
Power was turned OFF during
BJ cartridge replacement or
ink tank replacement.
POWER indicator blinks
Carriage returned to
No
No
Yes
Figure 4-5 Power OFF Operation Flow
When the printer is turned OFF by unplugging the AC power cord, the
power OFF operation is interrupted and the printer is stopped. For this
reason, head capping might not be completed. In this case, turn ON the
printer and turn it OFF using the POWER button, and then unplug the AC
power cord.
home position.
4-5
Part 4: Technical Reference

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