Ricoh G147 Service Manual page 206

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count modes only as a temporary measure if the ID or TD sensor is defective.
2209
Toner Supp Rate
[0 ~ 800 / 60 mg/s / 5 mg/s step]
Sets the amount of toner supplied every second by the toner supply motor. The
length of time the motor remains on is determined by the data from the TD sensor
and ID sensor.
Increasing this value reduces the toner supply clutch on time. Use a lower value if
the user tends to make lots of copies that have a high proportion of black.
2210
ID Sensor
Pattern Interval
Sets the interval between ID sensor pattern prints for toner control. This setting
allows adjustment for customers who do not make many prints daily. Selecting
zero cancels creation of the ID sensor pattern.
001
[0 ~ 200 / 10 / 1 print step]
The ID sensor reads the sensor pattern and outputs this reading as Vsp and
sends it to the CPU where it is used to calculate Vref (Vsp/Vsg = Vref).
If the total count exceeds 10 during a print job, for example "15", the pattern is
created and read at completion of the print job.
Large Job
Sets the interval between ID sensor pattern prints with the halftone pattern
added. The ID sensor reads the halftone pattern and outputs it as Vsm to the
CPU. The Vsm value is used in the calculation Vsm/Vsg to adjust the power to
the LD.
002
[2 ~ 999 / 200 / 1 print step]
This SP executes at 200 prints (or at the adjusted count) regardless of whether
the print job has completed. This method of adjusting the power output and the
amount of light emitted by the LD ensures standard quality images by ensuring
that prints do not become faint, slows the deterioration of the OPC drum over
time, and reduces scatter.
G147
Toner Supply Rate
5-16
SM

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