Ricoh D069 Field Service Manual page 260

5. Appendix: SP Mode Tables
Duplex
2301 3
Adjusts the current applied to the transfer roller when carrying out a duplex job. Use this
SP if there is poor image transfer on the rear side of duplex copies.
Cleaning
Adjusts the current applied to the transfer roller for roller cleaning. Increase the current if
2301 4
toner remains on the roller after cleaning. (Remaining toner may cause dirty background
on the rear side.)
2802 Forced Develpr Churn
Initializes the developer and checks the TD sensor output (Vt). The machine mixes the
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developer for 2 minutes while reading and displaying the Vt value. The machine does not
2802 1 initialize the TD sensor output. If the machine has not been used for a long period, prints
may have a dirty background. In a case like this, use this SP to mix the developer. The
message "Completed" is displayed when the program ends normally.
2906* Tailing Crctn
Shift value
Shifts the image position at the intervals specified by SP2-906-002. When the copier is
2906 1
continuously printing vertical lines (such as in tables), the paper may not separate correctly.
This SP can prevent this.
Interval
2906 2
Changes the interval of the image position shift specified by SP2-906-001.
2908 Forced Toner Supp
Supplies the toner to the development unit. The processing stops under either of the
following conditions:
2908 1
• The toner density in the development unit reaches the standard level.
• The processing has continued for two 2 minutes.
2915* Polygon Idling
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[–2 = –4 μA / –1 = –2 μ/ 0 = 0 μA / 1 = 2 μA / 2 =
+4 μA]
[–10 to 1 / –1 / 1 μA/step]
[0.0 to 1.0 / 0.0 / 0.1 mm/step]
[1 to 10 / 1 / 1 page/step]
[0 = None / 1 = 15 s / 2 = 25 s]