Fixing Cleaning Unit - Digital Equipment COLORWRITER LSR 2000 Service Manual

Colorwriter LSR 2000 Printer
Service Guide
Table 6-17 Image defects—streaking
Cause
Paper
Separation voltage
Paper
Separation charging unit
Fixing unit
6-36
6: Troubleshooting Procedures
Step Check
1 Did the same type of image
appear again even after
correcting it the previous time
by performing the following
steps?
2 Is the paper damp?
3 Does it improve when you
forcibly turn OFF the
separation voltage from the
Density Control Panel?
4 Was toner scattered on the
print image after performing
Step 3?
Decision Action
YES Use the printer driver
tester to change the
separation environment
control zone value.
Refer to the printer
driver tester manual for
details on the alteration
method.
YES Replace the paper. Ask
the user to wrap the
paper in wrapping paper
to prevent moistening.
YES Finished.
YES Replace the paper with
new one.
NO Replace and check as
follows:
• Separation charging
unit
• Fixing unit