Service
Tables
SERVICE PROGRAM MODE
SM 5-11 B079/B082
SP2 Mode Number Function and [Setting]
2209* 2* Toner Supply Correction
Data
Displays the toner supply correction coefficient (K).
It can also be used to adjust K, but the value is
changed again when V
T is measured for the next
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]
ID Sensor Pattern Interval Sets the interval between ID sensor pattern prints.
*1 Job Page Count 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]
2210*
*2 Forced Page Count 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]
2213* 1* Copies After Toner Near-
End
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
Vref Manual Setting Adjusts the TD sensor reference voltage (Vref). [1.0
~ 5.00 V / 4.00V / 0.01V step]
2220*
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
REF for this unit into
SP2-220.
3. After the test, put back the old development unit, and change SP2-220
back to the original value.
Vt Display Displays the TD sensor output voltage for each
copy.
1* Current Displays the TD sensor output voltage for the
immediately previous copy.
2* Average Previous 10
copies
Displays the average of the most recent TD sensor
outputs (from the previous 10 copies).
3* Rate of Change Displays the rate of change in the TD sensor
output.
4* GAIN Displays the GAIN value used to calculate the on
time for the toner supply motor.
2223*
5* Image Pixel Count Displays the image pixel count.