87
4. Follow the instructions displayed in the LCD panel and press
the
Custom 1
button.
5. The print head cleaning starts.
If print quality has not improved after repeating this procedure
four or five times, turn the printer off and leave it alone overnight,
then try head cleaning again.
If the print quality still has not improved, one or both of your ink
cartridges may be old or damaged and may need to be replaced.
To replace an ink cartridge before it is empty, see “Replacing an
Ink Cartridge” on page 77.
If print quality remains a problem after replacing the ink
cartridges, contact your dealer.
Note:
To maintain print quality, we recommend turning on the printer for at
least one minute every month.
Aligning the Print Head
If you notice misalignment of vertical lines, you may be able to
solve this problem from the LCD panel.
Using the control panel buttons
Follow the steps below to align the print head using the control
panel buttons.
1. Check that no warnings or errors are displayed on the LCD
panel.
2. Press the
(
maintenance button.
