Printronix L5020 ユーザーズマニュアル
135
5
Scheduled
Maintenance
Maintaining Print Quality
To maintain good print quality, clean the printer according to the
schedules and information listed in this chapter.
schedules and information listed in this chapter.
1.
Do a General Cleaning. (See page 145.)
2.
Clean the main charger, precharger, and transfer charger. For
cleaning instructions, see page 153 for the main charger, and
page 157 for the precharger and transfer charger.
cleaning instructions, see page 153 for the main charger, and
page 157 for the precharger and transfer charger.
3.
If print quality problems occur, clean the following areas (see
page 136 for tool part numbers):
page 136 for tool part numbers):
a.
Clean the drum with the drum freshener (only when smears
appear on print samples due to the drum).
appear on print samples due to the drum).
b.
Clean the LED array and the SELFOC
®
lens (LED print
head) with the Toraysee™ cloth.
c.
Clean the fuser cover glass with a razor blade or the cover
glass scraper.
glass scraper.
If the print quality is still poor after cleaning the printer, the chargers
may need to be replaced. Contact your authorized service
representative for further assistance.
may need to be replaced. Contact your authorized service
representative for further assistance.
NOTE: For replacement intervals, see the maintenance schedules
that begin on page 138.