Canon BJC 7000 - Manual (Page 50)

2
Press the
RESUME
button until
the printer
beeps once.
o The POWER light blinks for several seconds while the print head
is being cleaned, then lights when cleaning is complete.
o This is the same cleaning procedure the printer conducts
automatically every time it is turned on. Both print heads are
cleaned.
o Perform the print head cleaning only when you encounter a print
quality problem. Unnecessary and repetitious cleaning will
waste ink.
o If you execute the print head cleaning while paper is manually
loaded, the printer will eject the paper and then perform the
cleaning.
o If you press and hold the RESUME button until the printer
beeps twice, the printer will perform a deep cleaning of the print
heads. See page 4-11 for details.