Maintenance - Sharp UX-A450 Operation Manual

8. Maintenance

Print head
Clean the print head frequently to ensure optimum printing performance.
Note: Remove the paper from the paper tray before cleaning the print head.
1
Unplug the telephone line and then the
power cord, and open the operation
panel (press
2
Take the imaging film out of the print
compartment and place it on a sheet of
paper.
3
Wipe the print head with isopropyl
alcohol or denatured alcohol.
Caution!
Do not use benzene or thinner. Avoid
touching the print head with hard
objects.
The print head may be hot if your fax
machine has just received a large
number of documents. If this is the
case, allow the print head to cool prior
to cleaning.
80
).
2
1
Print head