Ricoh J-P2 Service Manual page 211

17 January, 2003
Mode No.
2
(Class 1, 2, and 3)
109 5 Display 1200
6 Display 600
112 [Polygon OFF 1] Polygon Mirror Motor OFF Timing
1 Warming-up
2 Job End
113 [Polygon OFF 2] Polygon Mirror Motor OFF
1 Polygon OFF 2
201 [Dev. Bias] Development Bias ([Color], Process Speed)
1 [K] 62.5
2 [K] 125
3 [K] 185
4 [Y] 62.5
5 [Y] 125
6 [M] 62.5
7 [M] 125
8 [C] 62.5
9 [C] 125
[Forced Toner] Forced Toner Supply ([Color])
207
1 [K]
2 [Y]
3 [M]
4 [C]
208 [Toner Mode] Toner Supply Method ([Color])
1 [K]
2 [Y]
3 [M]
4 [C]
5 Fixed Rate [K]
6 Fixed Rate [Y]
7 Fixed Rate [M]
8 Fixed Rate [C]
PRINTER ENGINE SERVICE MODE
Function / [ Setting ]
[ 0 to 255 / - / 1 pulse/step ]
[ 0 to 255 / - / 1 pulse/step ]
*BCU The polygon mirror motor turns off if the machine
receives no print start command for the time
specified in this SP mode after receiving the print
preparation command.
[ 0 to 60 / 10 / 1 second/step ]
0: Not turned off except for Energy Saver mode
*BCU 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.
[ 0 to 60 / 10 / 1 second/step ]
0: Not turned off except for Energy Saver mode
The polygon mirror motor does not turn on until
the printer enters the ready condition even after
receiving the print start command.
[ 0 or 1 / 0 / 1 /step ]
0: Enable, 1: Disable
NOTE: When a user complains about high
frequency noise, enabling this mode can
minimize the noise.
*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
Forces toner to be supplied to the development
unit.
[ 0 or 1 / 0 / 1 /step ]
0: Not execute
1: Execute
The toner supply clutch turns on for 0.7 s and off
for 1.3 s.
*BCU Selects the toner supply method.
[ 0 to 2 / 1 / 1/step ] Alphanumeric
*BCU
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
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