Ricoh J-P3 Service Manual page 113

20 February 2004
2112 002
Job End
The polygon mirror motor turns off if the machine receives no print job for the time
specified in this SP mode after the previous job was completed.
2113 [Polygon OFF 2] Polygon Mirror Motor OFF
The polygon mirror motor does not turn on until the printer enters the ready
condition even after receiving the print start command.
NOTE: When a user complains about high frequency noise, enabling this mode can
minimize the noise.
2201 [Dev. Bias] Development Bias ([Color], Process Speed)
2201 001 [K]: L
2201 002 [K]: M
2201 003 [K]: H
2201 004 [Y]: L
2201 005 [Y]: M
2201 006 [M]: L
2201 007 [M]: M
2201 008 [C]: L
2201 009 [C]: M
2207 [Forced Toner] Forced Toner Supply ([Color])
Forces toner to be supplied to the development unit. The toner supply clutch turns
on for 0.7 s and off for 1.3 s.
2207 001 [K]
2207 002 [Y]
2207 003 [M]
2207 004 [C]
2208 [Toner Mode] Toner Supply Method ([Color])
2208 001 [K]
2208 002 [Y]
2208 003 [M]
2208 004 [C]
2208 005 Fixed Rate [K]
2208 006 Fixed Rate [Y]
2208 007 Fixed Rate [M]
2208 008 Fixed Rate [C]
*BCU [0 to 60 / 10 / 1 second/step]
0: Not turned off except for Energy Saver mode
*BCU Adjusts the development bias.
Development bias is automatically adjusted during
*BCU
process control; therefore, adjusting these settings
*BCU
has no effect while Process Control (SP3-125
*BCU
Default: ON) is activated.
*BCU
After deactivating Process Control with SP3-125,
*BCU
the values in these SP modes are used for
*BCU
printing.
*BCU
[200 to 800 / 500 / 10 V/step] DFU
*BCU
[0 or 1 / 0 / 1 /step]
0: Not execute, 1: Execute
*BCU Selects the toner supply method.
*BCU [0 to 2 / 1 / 1/step] Alphanumeric
0: Fixed supply (with the supply rates stored with
*BCU
SP2-208-5 to 8)
*BCU
1: Fuzzy control supply
2: Proportional control supply (using the Vref
values stored with SP2-224-5 to 8)
*BCU Sets the toner supply rate used when the toner
supply method (SP2-208-1 to 4) is set to '0' (fixed
*BCU
supply mode).
*BCU
[0 to 100 / 5 / 1%/step]
*BCU
5-17
ENGINE SERVICE MODE
[0 or 1 / 0 / 1 /step]
0: Enable, 1: Disable