Canon BJC-3000 - Manual (Page 167)

167 Routine Maintenance
Cleaning the Printer
After long use paper dust and room dust may accumulate around the paper output tray and
other parts of the printer. Clean the printer periodically.
To avoid personal injury from burns or electrical shock or damage to the
printer during cleaning, never use a flammable solvent such as thinner,
benzene or alcohol.
1
Press the POWER button ( ) to switch the printer off. Check the
POWER lamp and make sure that it is not on or blinking.
To prevent failure of the printer to operate, never unplug the power cord
when the POWER lamp is lit or flashing. Printing may no longer be possi-
ble.
2
Make sure that the POWER lamp is off then unplug the power cord from the
power outlet.
To avoid personal injury from touching live printer components, always
unplug the printer before cleaning.
Warning
Important
Warning