Technical Bulletin PAGE: 1/1
Reissued:17-Apr-12
Model: Aries-P1.5/C1.5 Date: 10-Apr-12 No.: RM077069a
RTB Reissue
The items in bold italics were corrected or added.
This RTB is to inform the service manual correction about “LD Units” in “Replacement and
Adjustment”, page 368-373.
On page 368, two additional important notes have been added.
- A moiré pattern may appear even if you followed the procedure in the service manual.
If a moiré pattern appeared, replacement of the whole laser unit is required.*1
- If LD unit(s) keep failing after replacing the LD unit(s), replacement of the whole laser
unit is required.
*1
Example of moiré
Proper image
Moiré image
Subject: Manual Correction – LD Units Prepared by: H. Kawamura
From: 1st Tech Service Sect., PP Tech Service Dept.
Troubleshooting
Mechanical
Paper path
Part information
Electrical
Transmit/receive
Action required
Service manual revision
Retrofit information
Classification:
Product Safety Other ( ) Tier 2