T
echnical
B
ulletin PAGE: 1/2
Model:
Aries-P1.5/C1.5, AG-P1/C1
Date:
14-Nov-12
No.:
RM077078
Subject:
Release note: modified development unit
Prepared by:
Hidetoshi Kawamura
From:
PP Tech Service Dept., 1st PP Tech Service Sect.
Classification:
Troubleshooting
Mechanical
Paper path
Part information
Electrical
Transmit/receive
Action required
Service manual revision
Retrofit information
Product Safety Other ( ) Tier 2
This RTB has been issued to announce the release of the new development units.
The doctor gap of the modified development units is adjusted to achieve the optimum
developer/toner mixture mass per area effective for the image quality issue known as
“fuzzy lines”.
Part Information
Old Part
Number
New Part
Number
Description Q’ty Int Page Index Note
M0773290 M0773294
Development Unit: Yellow 1 O/O 95 * Change
M0773291 M0773295
Development Unit: Magenta 1 O/O 95 * Change
M0773292 M0773296
Development Unit: Cyan 1 O/O 95 * Change
M0773293 M0773297
Development Unit: Black 1 O/O 95 * Change
M0773290 Æ M0773294 (modified)
Development Unit: Yellow
M0773291 Æ M0773295 (modified)
Development Unit: Magenta
M0773292 Æ M0773296 (modified)
Development Unit: Cyan
M0773293 Æ M0773297 (modified)
Development Unit: Black
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