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Troubleshooting and Routine Maintenance
135
B
Cleaning the paper pick-up
roller B
a Pull the paper tray completely out of the
machine.
b Unplug the machine from the AC power
outlet and remove the Jam Clear
Cover (1).
CAUTION
DO NOT place the jam clear cover face
down as shown in the illustration. You may
damage the cover and cause paper jams.
c Clean the paper pick-up roller (1) with
isopropyl alcohol on a cotton swab.
d Put the Jam Clear Cover back on.
Make sure the cover is set properly.
e Put the paper tray firmly back in the
machine.
f Re-connect the power cord.
Cleaning the print head B
To maintain good print quality, the machine
will automatically clean the print head. You
can start the cleaning process manually if
there is a print quality problem.
Clean the print head and ink cartridges if you
get a horizontal line in the text or graphics on
your printed pages. You can clean Black only,
three colors at a time
(Cyan/Yellow/Magenta), or all four colors at
once.
Cleaning the print head consumes ink.
Cleaning too often uses ink unnecessarily.
CAUTION
DO NOT touch the print head. Touching the
print head may cause permanent damage
and may void the print head's warranty.
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