10 August, 2001 SERVICE PROGRAM MODE
4-19
Service
Tables
2
Mode Number/Name Function/[Setting]
PCU Reverse Interval211*
Adjusts the PCU reverse interval for cleaning during a
job.
When the machine has made this number of copies in
the middle of a job, the machine reverses to clean the
edge of the cleaning blade. After cleaning, the machine
resumes the job. Set to a shorter interval if thin white
lines appear on printouts.
0: Cleaning is never done in the middle of a job
[0 ~ 999 / 100 / 1 sheet/step]
Copies after Near End213*
Selects the number of copies that can be made after
toner near-end has been detected.
If the user normally makes copies with a high
proportion of black, reduce the interval.
[0 = 50 pages / 1 = 20 pages]
Vt/Vsg/Vsp/Vsdp/Vts Data Display
1Vsp
2Vsg
3Vsdp
4Vt
220*
5Vts
Displays the Vt, Vsg, Vsp, Vsdp, and Vts values.
Transfer Current
1* Normal Paper
Adjusts the current applied to the transfer roller during
copying from a paper tray when the user uses the
“Normal” paper setting.
If the user normally feeds thicker paper from a paper
tray, use a higher setting.
[0 = –2 µA / 1 = 0 µ
µµ
µA / 2 = +2 µA / 3 = +4 µA]
2* Thick/Thin Paper Adjusts the current applied to the transfer roller during
copying from the by-pass tray. These settings are also
used if the 2nd tray is used and special paper is
selected.
If the user normally feeds thicker paper from the by-
pass tray/2nd tray (special paper), use a higher setting.
If waste toner is re-attracted from the drum (this can
occur when using an OHP sheet), use a higher setting.
[0 = –2 µA / 1 = 0 µ
µµ
µA / 2 = +2 µA / 3 = +4 µA]
3* Duplex, Side2 Adjusts the current applied to the transfer roller during
copying from the duplex unit when the user uses the
“Normal” paper setting.
Use this SP when the image on the rear side of the
paper has a problem caused by poor image transfer.
[0 = –2 µA / 1 = 0 µ
µµ
µA / 2 = +2 µA / 3 = +4 µA]
4* Cleaning
Adjusts the current applied to the transfer roller during
roller cleaning.
If toner remains on the roller after cleaning (dirty
background appears on the rear side of the paper),
increase the current.
[0 ~ 10 / –4 / 1 µA/step]
301*
5 Input – Front This is for the designer’s test purposes.
Do not change the value.
[0 ~ 30 / 0 / 1 µA/step]
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