Ricoh B079 Service Manual page 237

SP2 Mode Number
2209* 2* Toner Supply Correction
Data
2210* ID Sensor Pattern Interval
*1 Job Page Count
*2 Forced Page Count
2213* 1* Copies After Toner Near-
End
2220* Vref Manual Setting
Change this value after replacing the development unit with another unit that
contains toner.
1. Check the value of SP2-220 in both the machine containing the test unit
and the machine that you are going to move it to.
2. Install the test development unit, and then input the V
SP2-220.
3. After the test, put back the old development unit, and change SP2-220
back to the original value.
2223* Vt Display
1* Current
2* Average Previous 10
copies
3* Rate of Change
4* GAIN
5* Image Pixel Count
SM
CÓPIA NÃO CONTROLADA
Displays the toner supply correction coefficient (K).
It can also be used to adjust K, but the value is
changed again when V
copy.
The toner supply rate depends on the amount of
toner in the toner bottle. This change is corrected
using this coefficient. This SP can be used to check
the toner supply condition. The lower the value of K,
the lower the toner density.
[25 ~ 300 / 300 / 25 step]
Sets the interval between ID sensor pattern prints.
Sets the interval between ID sensor pattern printing.
For users that do not make many copies daily, set a
smaller interval to compensate for the effects of
seasonal and weather changes.
[0 ~ 200 / 10 / 1]
Forces creation of the ID sensor pattern to prevent
low density copies for customers who use the
copier for long copy jobs.
[2 ~ 999 / 200 / 1]
Selects the number of copies that can be printed
once the copier has detected toner near-end.
Select 1 or 2 if the customer normally makes copies
of high density.
0: 90 copies
1: No copies
2: 10 copies
Adjusts the TD sensor reference voltage (Vref). [1.0
~ 5.00 V / 4.00V / 0.01V step]
Displays the TD sensor output voltage for each
copy.
Displays the TD sensor output voltage for the
immediately previous copy.
Displays the average of the most recent TD sensor
outputs (from the previous 10 copies).
Displays the rate of change in the TD sensor
output.
Displays the GAIN value used to calculate the on
time for the toner supply motor.
Displays the image pixel count.
5-11
CÓPIA NÃO CONTROLADA
SERVICE PROGRAM MODE
Function and [Setting]
is measured for the next
T
for this unit into
REF
B079/B082