Ricoh D452 Technisches Bulletin
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Model: LCIT RT5030 (D452
Subject: Service Manual Correction: CIS Image
Position Adjustment
From: PPMC Service Planning Department 1G
Classification:
Please apply the following 2 corrections concerning the CIS Image Position Adjustment to
your service manual.
Location of the Incorrect Description 1
Replacement and Adjustment > Adjustment > Adjusting Image Position Sensor Strength
and Side-To-Side Registration; step 6
Incorrect Description 1
Do SP1909 -2 (CIS Image Position Adjustment: PWM After Adjustment - LCIT).
• If the displayed value is between
successfully. (The display is in hexadecimal code.)
• If the value is outside this range, do SP 1910 -2 and 1909 -2 again. If the value
does not come between
Correction
Do SP1909 -2 (CIS Image Position Adjustment: PWM After Adjustment - LCIT).
• If the displayed value is between
successfully. (The display is in hexadecimal code.)
• If the value is outside this range, do SP 1910 -2 and 1909 -2 again. If the value
does not come between
NOTE: Value is displayed in hexadecimal code on the operation panel. Values shown in
brackets are decimal code for reference.
T
echnical
)
Troubleshooting
Mechanical
Paper path
Product Safety
20 and
Ah and
B
ulletin
Date:
21-Aug-09
Prepared by: M. Abe
Part information
Electrical
Transmit/receive
Other (
)
10 (Ah) and 40
(28h), the CIS is calibrated
40, the CIS may be defective.
Ah (10) and 28h (40),
28h, the CIS may be defective.
PAGE: 1/2
No.:
RD452001
Action required
Service manual revision
Retrofit information
Tier2
the CIS is calibrated