Ricoh G147 Service Manual page 205

Any setting other than 0, 4, or 8 will cause an error.
0 = 400 x 400 dpi
4= 300 x 300 dpi
8= 600 x 600 dpi
Polyg MO Off T.
[0 ~ 60 s / 10 s / 5 s step]
Input the time that the polygon motor is to switch off after the printer has remained
2112
idle for the specified time and entered the standby mode.
If set to zero, the polygon motor never switches off in standby mode. However, if
the machine enters the energy saver mode, the polygon motor will ignore the zero
setting and switch itself off.
2201 Developer Bias
Image Dev 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
Force Toner Supp
2207
Forces the toner bottle to supply toner at 1-second intervals for up to 30 seconds.
To start, press [#Enter].
Toner Supp Mode
[0: Sensor control, 1: Image pixel count
2208
Selects the toner mode.
If you select 1, SP2-209-002 should be set to its default value. Use image pixel
SM
Polygon Motor Off Timer
Development Bias Adjustment
[-200 ~ -700 / -540 V / 10V step]
[- 200 ~ -700 / -380V / 10V step]
Forced Toner Supply
Toner Supply Mode
5-15 G147