Model:
Aries-P1.5/C1.5, AG-P1/C1, AGL-P1/C1
Subject: Troubleshooting color misalignment
From:
PP Tech Service Dept., 1st PP Tech Service Sect.
Classification:
SYMPTOM
Color misalignment in Main and/or Sub scan direction even after executing MUSIC
Paper Feed Direction
CAUSE
Laser beam is not emitted to the correct position on the drum due to the change in size of
the image creation related components (laser unit, drum and ITB) as a result of change in
temperature and humidity in and around the machine.
SOLUTION
Adjust the laser emitting position for each color (Cyan, Magenta and Yellow) according to
the following procedure.
NOTE: Black is the reference for all other colors and does not have to be adjusted.
echnical
T
Troubleshooting
Mechanical
Paper path
Product Safety
Sub Scan Direction
ulletin
B
Date:
19-Mar-14
Prepared by:
Matsui
Part information
Electrical
Transmit/receive
Other (
)
PAGE: 1/4
No.:
RM077109
T. Miyamoto/Hiroaki H
Action required
Service manual revision
Retrofit information
Tier 2