Sharp UX-B800SE - Manual (Page 57)

Improving Print Quality
55
9. Maintenance
Cleaning the cartridge holder
A dirty print cartridge holder may cause
smudges on your printed pages. To
clean the print cartridge holder, open
the cover and remove the print cartridge
(see the procedure beginning on page
9). Wipe the part indicated below with a
damp cloth.
About the lithium battery:
The machine uses a lithium battery to
retain settings and information
programmed in the machine when
the power is turned off. Battery power
is consumed primarily when the
power is off. With the power kept
continuously off, the life of the battery
is about 5 years. If the battery dies,
have your dealer or retailer replace it.
Do not try to replace it yourself.
5 Moisten another clean cloth with
warm water. Gently hold the cloth
against the contacts for about 3
seconds, and then wipe in the
direction shown.
6 Using another clean section of the
cloth, repeat the above step.
7 Allow the nozzles and contacts to
dry completely.
8 Reinstall the print cartridge and
repeat the nozzle cleaning
procedure as explained in the
previous section.
•
If print quality is still not satisfactory
after the nozzles are cleaned,
replace the print cartridge (see page
9).