Xerox Phaser 3610 Service Manual page 433

IQ-8 Vertical Bands, Voids, or Streaks (In Paper Feed Direction)
Troubleshooting Reference
Applicable Parts
• Transfer Roller Assembly, 3.4
• Drum Cartridge, PL 3.1
• ROS Assembly, PL 3.2
• Fusing Assembly, PL 3.5
Note: for the Phaser 3610, begin the procedure at step 4.
Troubleshooting Procedure
Step Actions and Questions
1 Does the error occur only during copying?
2
Is the original clean?
Is there any damages or foreign substances on the Platen
3
Glass and DADF Feed Roller?
Print the Pitch Chart. (Machine Status / Tools / Admin Set-
tings / Service Tools / Chart.
4 When a repeating defect / deletion is observed, use the Pitch
Chart to determine the defective part.
Are there any defects / deletions matching the chart?
Is the installed paper new and dry? Does the paper meet
5
specifications?
Example Print
Go to step 2.
Go to step 3.
Remove the for-
eign substances
or clean up the
IIT/DADF. If the
Platen Glass has
been damaged,
replace
IIT Assembly),
then go to step 5.
Replace the corre-
sponding parts.
Go to step 5.
Go to step 6.
Phaser 3610, WorkCentre 3615 Service Manual
Image Quality
Vertical Blank Lines
Yes No
Go to step 4.
Change the
original.
Go to step 4.
(REP 6.1
Go to step 5.
Replace with
paper that
meets specifi-
cations, then
go to step 6.
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