Printronix L5520 Manuales De Servicio
Cleaning The Photoreceptor Drum
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10. Using a Toraysee cloth (listed in Table 1 on page 63), wipe off
the dirt on the discharge LED.
Legend:
1)
Discharge LED
11. Install the discharge LED.
12. Remove the developing unit from the printer. (See page 42.)
Cleaning The Photoreceptor Drum
CAUTION
When cleaning the photoreceptor drum, observe the following
precautions:
precautions:
•
To prevent the drum surface from becoming contaminated
or scratched, clean the drum only in a location that is free
of dust.
or scratched, clean the drum only in a location that is free
of dust.
•
Cleaning the drum may cause wiping stains to be left on
the surface of the drum. Stained areas of the drum may
deteriorate if the drum is left unused in the printer for a
long time after cleaning. Thus, after cleaning and installing
the drum in the printer, use maximum size paper to print
an image repeatedly until no stains remain. Stains will
usually be cleared after printing a few dozen pages.
the surface of the drum. Stained areas of the drum may
deteriorate if the drum is left unused in the printer for a
long time after cleaning. Thus, after cleaning and installing
the drum in the printer, use maximum size paper to print
an image repeatedly until no stains remain. Stains will
usually be cleared after printing a few dozen pages.
•
Avoid touching the surface of the drum with your hands,
which reduces the life of the drum.
which reduces the life of the drum.
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