Ricoh D009 Service Manual page 309

7: Grid pattern small
8: Grid Pattern Large
9: Argyle Pattern Small
10: Argyle Pattern Large
11: Independent pattern (1 dot)
12: Independent Pattern (2 dot)
002 Density
2201* Development Bias Adjustment
Development Bias
001
Adjusts the development bias for copying.
Use as a temporary measure to correct faint copies from an aging drum.
ID Sensor Pattern
002
Adjusts the development bias for the ID sensor pattern for VSP
Forced Toner Supply
2207
Forces the toner bottle to supply toner at 1-second intervals for up to 30
seconds. To start, press
Toner Supply Mode
Selects the toner mode.
2208*
If you select "1", SP2-209-002 should be set to its default value. Use image
pixel count modes only as a temporary measure if the ID or TD sensor is
defective.
2209* Toner Supply Rate
SM
20: Grayscale (Vertical Margin)
21: Grayscale (Horizontal Margin)
22: Two Beam Density Pattern
23: Full Dot Pattern
24:All white Pattern
[0 to 15 / 15 /1 ]
Set the density of the test pattern which is output in
SP2109-001. This SP is not used for the Grayscale
patterns.
[200 to 700 / 560V / 10V ]
[200 to 700 / 400V / 10V ]
.
[0: Sensor, 1: pixel ]
5-23
SP2-xxx: Drum-1
D009/D011/D012/D013