Operations From The Printer; Cleaning; Nozzle Check Pattern Print; Roller Cleaning - Canon BJC-3000 Service Manual

Part 3: Operation

1.3 Operations from the Printer

This printer has offline operations which can be performed independent of the
computer.
Press and hold the RESUME button while the power is turned on. Release the RESUME
button after the green indicator has blinked the appropriate number of times to start the
specified operation.
Actions

Cleaning

Nozzle check pattern print

Roller cleaning

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1.3.1 Cleaning
While the power is turned on, press and hold the RESUME button and release it after
the green indicator has blinked once to execute the cleaning action. This can also be
performed from the printer driver [Maintenance] by connecting the printer to a
computer.
1.3.2 Nozzle check pattern print
While the power is turned on, press and hold the RESUME button and release it after
the green indicator has blinked twice to execute the nozzle check pattern print. In the
event that print defects appear, perform cleaning operations on the BJ cartridge. If
print quality does not improve, even after the cartridge is cleaned five times, replace
the BJ cartridge.
CAUTION
NOTE
1.3.3 Roller cleaning
While the power is turned on, press and hold the RESUME button and release it after
the green indicator blinks three times to execute the roller cleaning. It ejects the
cleaning sheet set in the auto sheet feeder and cleans paper dust from the pick-up
roller and paper-feed roller.
Indicator Waver Frequency
1 time
2 times
3 times
4 times
The nozzle check pattern print requires A4/LTR-size paper.
Using smaller sized paper will result in parts of the printout being printed
directly on the platen.
To cancel the test print, press the POWER button. The printer will power off
after ejecting the test print.
Note
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Completed after printout
Ejects one cleaning sheet
No action
3-6
BJC-3000