Substandard Print Quality Cause And Correction - Oce VarioStream 8000 User Manual

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Substandard print quality Cause and correction

Substandard print quality Cause and correction
Overview of the cause and correction of substandard print quality
[236]
Error source
Charge coro-
tron
Discharge
corotron
Discharge
strip
Cleaning
brush
Photoconduc-
tor drum
Paper Trans-
port
Fuser Station
LED print
head
444
Chapter 10 Correcting problems
Type of error and correction
Print con-
Gray back-
trast
ground
< nominal
value
-
Soiled wires, clean and replace.
-
Soiled wires, clean and replace.
-
-
-
-
Photoconductor drum exposed
too long to the light. It recovers
after several hundred pages.
Possibly replace.
-
-
-
-
-
-
Background
Striped color-
with dark
ation
streaks
-
Soiled plastic
strips, clean
Cleaning brush soiled or defec-
tive, replace cleaning brush.
With grooves,
Photoconduc-
possibly re-
tor drum
place.
soiled, replace
Paper trans-
-
port soiled,
clean.
Dirty cleaning
Loop puller
belt.
force set too
Turn or re-
strong.
place cleaning
Set the loop
belt.
puller force
correctly.
-
Load error
Press 'Stop'.

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