Ricoh GW Series - Page 122

4 T echnical B ulletin
PAGE: 4/8
Model:
Model U-P1 Date: 20-Aug-04 No.: RG071014
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.
PCU
K Development unit
New PCU Old PCU
New Development unit Setting C Setting B
Old Development unit Setting A Setting D
SP mode table for specific combinations for K (Black) development unit / PCU replacement:
Setting A Setting B Setting C Setting D
SP No. Description
Setting for
New PCU
(G780-18) +
New
Firmware
(Old K Dev.
Unit)
Setting for K
New Dev.
unit + New
firmware
(Old PCU:
G780-17)
Setting for
New PCU
(G780-18)+
K New dev.
unit + New
Firmware
Setting for
only new
firmware
(Old PCU:
G780-17 &
Old Dev.
Unit)
2-921-001 ITB Cleaning CL OFF
Mode
0：New
PCU
1：Old
PCU
0：New
PCU
1：Old
PCU
2-922-001 Dev CL ON after Job End
0：OFF 1：ON 0：OFF 1：ON
2-951-001 Image Position
Adjustment
0
：
New
PCU
1
：
Old
PCU
0
：
New
PCU
1
：
Old
PCU
3-913-001 Doc. Roller Rotation
Interval:M Dev.
1
(See Note1
below)
1
(See Note1
below)
1
(See Note1
below)
1
(See Note1
below)
3-913-002 Doc. Roller Rotation
Interval:K Dev.
1 20 20 1
2-970-05 ITB Cleaning Clutch
Off/On Number in Oil
removal mode
2 0 2 0