Ricoh D096 Service Manual page 216

SP Mode Tables
Thick/Special paper
Adjusts the current applied to the transfer roller when feeding from the
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by-pass tray. Use a high setting (a) if the user normally feeds relatively thick
paper from the by-pass tray, or (b) if waste toner is re-attracted from the drum
(which can occur when using transparencies). (
Timing)
Cleaning
Adjusts the current applied to the transfer roller for roller cleaning. Increase
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the current if toner remains on the roller after cleaning. (Remaining toner may
cause dirty background on the rear side.) (
Timing)
Forced Developer Churning
2802
Initializes the developer and checks the TD sensor output (Vt). The machine
mixes the developer for 2 minutes while reading and displaying the Vt value.
The machine does not initialize the TD sensor output. If the machine has not
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been used for a long period of time, prints may have a dirty background. In
this case, use this SP mode to mix the developer. The message "Completed"
is displayed when the program ends normally.
2906* Tailing Correction
Shift value
Shifts the image writing position in intervals specified by SP 2906 2. When
making many copies of an original that contains vertical lines (such as in
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tables), the paper may not separate correctly. This can cause tailing images
(ghosts of the vertical lines continuing past the bottom of the table). This SP
can be used to prevent this.
D096
[–2 = –4 mA / –1 = –2 mA / 0 = 0 mA / 1 = 2 mA /
2 = +4 mA]
[–10 to 0 / –1 / 1 mA/step]
Image Transfer Current
[0.0 to 1.0 / 0.0 / 0.1 mm/step]
4-8
Image Transfer Current
SM Appendix