Canon MP390 Guía Del Usuario
110
Maintenance
Chapter 12
CAUTION
• Keep the print head and ink tanks out of the reach of children. If a child inadvertently ingests ink,
consult a physician immediately.
• To ensure optimum printing results and to avoid printing problems, Canon recommends using
original Canon ink tanks only. Damage caused by using refilled tanks is not covered by Canon's
warranty.
warranty.
• Replaced ink tanks should be new. If you install partially used ink tanks, the nozzles may block and
the ink counter may not be accurate.
• For best ink quality, use ink tanks within one year of purchase. After placing ink tanks in the machine,
use the ink tanks within six months.
• Do not open the ink tank packaging until ready to install. After opening the ink tank packaging, use
the ink tanks within six months.
• Do not touch printouts with wet hands or spill liquids on them as the ink may run.
• Replace ink tanks quickly. Once installed, do not remove it from the machine or leave out in the open.
• Replace ink tanks quickly. Once installed, do not remove it from the machine or leave out in the open.
Doing so may cause the ink tank not to function when reinstalled in the machine.
Replacing An Ink Tank
This section describes how to replace an ink tank. For details on when to replace an ink tank, see
page 109. After replacing an ink tank, be sure to reset the ink counter as quickly as possible (see
page 112). Please note that if you do not reset the ink counter after replacing an ink tank, the low
ink warning will not display properly (see page 109) and you will not be able to check the ink level.
(See page 113)
page 109. After replacing an ink tank, be sure to reset the ink counter as quickly as possible (see
page 112). Please note that if you do not reset the ink counter after replacing an ink tank, the low
ink warning will not display properly (see page 109) and you will not be able to check the ink level.
(See page 113)
CAUTION
Do not replace ink tanks while the machine is printing or performing another operation.
Follow this procedure:
1
Make sure the power is turned ON.
2
Lift the scan unit until it locks into place
.
When the machine is ON, the paper output tray
automatically opens when the scan unit is lifted
automatically opens when the scan unit is lifted
.
If the paper output tray does not open, press the
Open button to open the paper output tray.
Open button to open the paper output tray.
The print head holder moves to the middle.
3
Open the inner cover.
CAUTION
• Do not try to manually move or stop the print
head holder.
• Do not touch any metal parts.
Click
2
1