Canon imageCLASS MP390 User Manual page 28

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[Stop/Reset] key
[Tone] key
[Redial/Pause] key
[Directory] key
[Additional
Functions] key
[FAX] key
[COPY] key
Alarm lamp
LCD (Liquid Crystal
Display)
IMPORTANT
• When unplugging the power cord, be sure to press [ON/OFF] first. When you press [ON/OFF], the print
head is protected by the cap to prevent the ink from drying. When unplugging the power cord, be sure to
unplug it after turning the machine OFF with [ON/OFF].
• When not using the machine for a long time, to prevent degradation of the print head, print or copy in
both black & white and in color, or perform print head cleaning, about once a month.
• Numerous nozzles are installed in the print head for high-precision printing. Just as the uncapped tip of
a ballpoint pen or marker becomes dry and unusable if not used for a long period of time, the print head
nozzles become blocked by dried ink. Periodically printing or cleaning the print head can prevent this
blockage.
NOTE
• The power cannot be turned OFF with [ON/OFF] when the machine is operating.
• Your machine performs a print head cleaning every time you plug in the machine. This ensures optimum print
quality but also consumes a small amount of ink during the cleaning process.
• The machine cannot receive faxes when the power is turned OFF.
26
Introduction
Cancels operations and returns the machine to standby mode.
Switches temporarily to tone dialing. Also changes the mode when
entering characters.
Redials the last dialed number. Also enters pauses between or after
numbers when dialing or registering numbers.
Use when dialing fax/telephone numbers registered in the directory.
Switches the machine to user mode, in which you can customize the
ink level warning, various fax settings, maintenance, etc.
Switches the machine to fax mode.
Switches the machine to copy mode.
Flashes when the machine is turned ON or OFF, when an error
occurs, or when paper or ink has run out.
Displays messages, menu selections, and operation status.
Chapter 1

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