Xerox Phaser 3610 Service Manual page 430

Image Quality
Troubleshooting Procedure (Continued)
Step Actions and Questions
Check the drum charge status.
Cover the ROS Assembly window with a sheet of paper
and perform a test print.
8
Is the test print result black?
(If the drum is charged correctly, the test print result is
white.)
Check the ROS Assembly.
Cover the half of the ROS Assembly window with a
sheet of paper and perform a test print.
9 Is the half page of the test print result white and the
other half page is black?
(If the ROS is normal, the other half page is not black
but test patterned.)
3-20 Phaser 3610, WorkCentre 3615 Service Manual
Yes
Replace (REP 5.7
HVPS (3610) / REP Go to step 9.
5.8 HVPS (3615)).
Replace (REP 3.1
ROS Assembly).
No