Canon BJC-4400 - Manual (Page 61)

Chapter 4 Maintaining the Printer 4-7
Cleaning the Print Head Using the Operator Panel
If you want to clean the print head from the operator panel, follow these
steps:
❍ Make sure the green POWER light is on.
❍ The
POWER light will blink for several seconds while the
print head is being cleaned.
N
❍ Perform the print head cleaning only when you encounter a print
quality problem. Unnecessary and repetitious cleaning will waste
ink.
❍ If you execute the print head cleaning while paper is manually
loaded, the printer will eject the paper and then perform the
cleaning.
Press and hold the
RESUME button
for at least two
seconds until
the printer
beeps twice.
Make sure
the printer is
turned on.
Maintaining the Printer
POWER LIGHT