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4
Model:
Model U-P1
Changing SP Mode Settings After Installing the New PCU or New
Development unit or both.
Open the front cover. Then turn on the main switch. Then access the SP mode.
Note: It is necessary to input the settings to determine the SP settings even if the correct
settings are indicated in the SP mode after the firmware is updated.
1. Input the following SP modes as indicated in the following table:
Important:
•
Development units
It is NOT NECESSARY to change the SP settings when you replace the Y and/or C development
units. In other words, it is only necessary to change these SP mode settings when you replace
the M and / or K development units.
•
Magenta development unit replacement
When you install the old unit (G7823025): SP3-913-001: 1
When you install the new unit (G7823035): SP3-913-001: 20
•
K (black) development unit replacement
When you install the old unit: SP3-913-002: 1
When you install the new unit: SP3-913-002: 20
•
Specific combinations for K (Black) development unit / PCU replacement:
Note: Settings A-D are explained below.
K Development unit
New Development unit
Old Development unit
SP mode table for specific combinations for K (Black) development unit / PCU replacement:
SP No.
Description
2-921-001
ITB Cleaning CL OFF
Mode
2-922-001
Dev CL ON after Job End
2-951-001
Image Position
Adjustment
3-913-001
Doc. Roller Rotation
Interval:M Dev.
3-913-002
Doc. Roller Rotation
Interval:K Dev.
2-970-05
ITB Cleaning Clutch
Off/On Number in Oil
removal mode
T
echnical
PCU
New PCU
Setting C
Setting A
B
ulletin
Date:
20-Aug-04
Old PCU
Setting B
Setting D
Setting A
Setting B
Setting for
Setting for K
New PCU
New Dev.
(G780-18) +
unit + New
New
firmware
Firmware
(Old PCU:
(Old K Dev.
G780-17)
Unit)
0：New
1：Old
PCU
PCU
0：OFF
1：ON
0：New
1：Old
PCU
PCU
1
1
(See Note1
(See Note1
below)
below)
1
20
2
0
PAGE: 4/8
No.:
RG071014
Setting C
Setting D
Setting for
Setting for
New PCU
only new
(G780-18)+
firmware
K New dev.
(Old PCU:
unit + New
G780-17 &
Firmware
Old Dev.
Unit)
0：New
1：Old
PCU
PCU
0：OFF
1：ON
0：New
1：Old
PCU
PCU
1
1
(See Note1
(See Note1
below)
below)
20
1
2
0
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