Maintenance Procedures; Document Handler - Xerox 3050 Service Manual

Maintenance Procedures
Perform the Tasks at the Interval indicated in the
tables. Perform NC (Normal Call) tasks on every call.
The task with specific intervals should be done only
at the interval indicated.
DOCUMENT HANDLER
INTERVAL
NC
[Normal
Car4
NC
NC
-
NC
TASK
Clean the platen.
Clean the lower
document feed rolls
and optics cavity
Clean the exposure
lamp and lens.
Clean Upper
Document Handler,
Top Platen, Top
Platen Idler Rolls.
Spots on platen cause lines on copy. Dust and
other contaminants lower light transmission.
Dirty feed rolls can cause the original to slip.
Contaminants in optics can cause
C.Q.
defects.
Contamination on lamp and lens result in
copy quality defects.
CQ problems.
Clean both sides of platen with antistatic cleaner on a white
cloth.
Clean the roils and cavity using the Formula
A
on a towel or
cloth.
Apply a small amount of antistatic cleaner to a towel.
- -
Clean platen with Formula A on a white cloth.
(Continued)
31 93
1-15
Document Handler Maintenance Procedures