Ricon B156, Service Manual

Page: 344 / 781

PRINTER SERVICE MODE
B156/B220 5-116 SM
SP1 Mode Number Function / [Setting]
Resolution Settings 102
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
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]