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8
Model:
Model U-P1
The new development unit from 2004 June production has a "+" mark on the lot number decal as
shown below.
Estimated side effects with incorrect combination of firmware/SP settings and
old/new PCU
Firmware version
May version or before
Type of PCU
"Old PCU
(no modification
applied)
May production or
before"
•
"New PCU
(modification
•
applied)
June production or
later"
T
echnical
---
Toner drop (horizontal line)
Color shift
B
ulletin
Date:
20-Aug-04
"+" Mark
June or later
SP settings:
Old
---
•
Toner drop
(horizontal
line)
•
Color shift
PAGE: 8/8
No.:
RG071014
SP Settings: New
•
OPC lines
(many)
•
Insufficient
cleaning
(many)
•
Color shift
---
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