Ricoh G104 Service Manual page 408

Service Mode Table
SP2-XXX (Drum)
[Color Regist.] Color Registration Correction
([Color], M: Main scan, S: Sub scan)
You can adjust these SPs if the color registration is not good after the Line
2101
Position Adjustment (also known as 'MUSIC') is done. The [K] value (-001) is
the standard value in the main scan adjustment. The values other than [k]
value are added to [K] value. So, [K] value normally does not need to be
adjusted in the main scan adjustment.
2101 001 [K]: M Regist. Dot
2101 002 [M]: M Regist. Dot
2101 003 [C]: M Regist. Dot
2101 004 [Y]: M Regist. Dot
2101 005 [K]: M Reg. SubD
2101 006 [K-M]: M Reg. SubD
2101 007 [K-C]: M Reg. SubD
2101 008 [K-Y]: M Reg. SubD
2101 013 [K-M]: S Reg. 600
2101 014 [K-C]: S Reg. 600
2101 015 [K-Y]: S Reg. 600
2101 016 [K-M]: S Reg. 1200
2101 017 [K-C]: S Reg. 1200
2101 018 [K-Y]: S Reg. 1200
[Magnifi. Adj.] Magnification Adjustment
Color, M Magnifi.: Main scan magnification
2102
Adjusts the main scan magnification correction for each color.
2102 001 [K]:M Magnifi.
2102 002 [M]:M Magnifi.
2102 003 [C]:M Magnifi.
2102 004 [Y]:M Magnifi.
2102 005 PLL
2103 [Trim Adjust.] Erase Margin Adjustment
G160/G161
CÓPIA NÃO CONTROLADA
*EGB
Adjusts the side edge registration by a dot
*EGB
for each mode.
*EGB
[-128 to 127 / 0 / 1 dot/step]
*EGB
*EGB
Adjusts the side edge registration by 1/16
*EGB
dot.
*EGB
[-15 to 15 / 0 / 1/16dot/step]
*EGB
*EGB
*EGB
*EGB
[-128 to 127 / 0 / 1 line/step]
*EGB
*EGB
*EGB
*EGB
*EGB
[-1.00 to 1.00 / 0.00 / 0.001 %/step]
*EGB
*EGB
Adjusts the PLL (phase lock loop).
*EGB
[-1.00 to 1.00 / 0.00 / 0.001 %/step]
5-28
CÓPIA NÃO CONTROLADA
SM