Ricoh TH-C1b - Page 321

PRINTER SERVICE MODE 10 February 2005
5-118
SP1 Mode Number Function / [Setting]
Resolution Settings 102
1 Toner Control Mode
Selection
Selects the printing mode (resolution) for the printer
gamma adjustment.
1800x600 Photo
1800x600 Text
1800x600 Graph
600x600 Photo
600x600 Text
Test Page
1 Color Gray Scale
103
2 Color Pattern
Prints the Color Calibration Test Sheet or Color Test
Pattern to check the color balance before and after
toner control adjustment (gamma adjustment).
For toner control adjustment, see SP1-104 and
SP1-105.
Gamma Adjustment
1
Black: Highlight
2 Black: Shadow
3
Black: Middle
4
Black: IDmax
21
Cyan: Highlight
22 Cyan: Shadow
23
Cyan: Middle
24
Cyan: IDmax
41
Magenta: Highlight
42 Magenta: Shadow
43
Magenta: Middle
44
Magenta: IDmax
61
Yellow: Highlight
62 Yellow: Shadow
63
Yellow: Middle
104
64
Yellow: IDmax
Adjusts the printer gamma for the mode selected in
the “Mode Selection” menu.
[0 ~ 30 / 15 / 1/step ]
For the Color Calibration Test Sheet and Color Test
Pattern, see SP1-103. For saving adjusted values,
see SP1-105.
Save Tone Control Value 105
1 Save Tone Control
Value
Stores the print gamma adjusted with the “Gamma
Adj.” menu item as the current setting. Before the
machine stores the new ‘current setting’, it moves
the data currently stored as the ‘current setting’ to
the ‘previous setting’ memory storage location.
Toner Limit
1 Toner Limit Photo Adjusts the maximum toner amount for image
development.
[100 ∼ 400 / 260 / 1%/step]
106
2 Toner Limit Text
[100 ∼ 400 / 260 / 1%/step]