Canon BJC 6000 Service Manual - Page 81

Power-Off Sequence Flowchart,

Page 81 highlights

BJC-6000 Part 4: Technical Reference 1.5 Power-Off Sequence Flowchart Beeper sounds once I/F busy set Indicator blinks Error reset When BJ cartridge or ink tank is replaced while replacing cartridge Cleaning operation • No cartridge • Capping in progress • While replacing cartridges, neither of the two cartridges is in place. Ink detection Paper ejection Capping Sensor/BJ head drive power off MPU/Printer controller initialization EEPROM write Indicator off I/F busy reset END Figure 4-8 Power-Off Sequence Flowchart CAUTION Unplugging the power cord to turn off the printer causes the printer to shut off immediately, possibly stopping the capping process before the capping operation is completed. If the printer has been turned off by unplugging the power cord, plug the power cord back in and turn the printer on again, then use the POWER button to turn off the printer before unplugging the printer. 4-9

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1.5
Power-Off Sequence Flowchart
Unplugging the power cord to turn off the printer causes the printer to
shut off immediately, possibly stopping the capping process before the
capping operation is completed.
If the printer has been turned off by
unplugging the power cord, plug the power cord back in and turn the
printer on again, then use the
POWER
button
to turn off the printer before
unplugging the printer.
4-9
BJC-6000
Part 4: Technical Reference
Figure 4-8
Power-Off Sequence Flowchart
• No cartridge
• Capping in progress
• While replacing cartridges, neither of the
two cartridges is in place.
Ink detection
Cleaning operation
Paper ejection
Beeper sounds
once
When BJ cartridge or ink
tank is replaced while
replacing cartridge
Capping
Indicator blinks
I/F busy set
Error reset
MPU/Printer controller
initialization
EEPROM write
Indicator off
I/F busy reset
END
Sensor/BJ head drive power off
CAUTION