Ricoh K-C3 Service Manual page 156

B245/B276/B277/B268/B269 Service Manual
current if toner remains on the roller after cleaning. (Remaining toner may cause
dirty background on the rear side.) (
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
2802 1
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.
Tailing Correction
2906*
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 tables),
2906 1
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.
Interval
2906 2
Changes the interval for the image shift specified by SP 2906 1.
Forced Toner Supply
2908
Forces the toner bottle to supply toner to the toner supply unit. Press "1" to start.
The machine continues to supply toner until the toner concentration in the
2908 1
development unit reaches the standard level, or for up to 2 minutes (whichever
comes first).
Polygon Mirror Motor Idling Time
2915*
[0 = None / 1 = 15 s / 2 = 25 s]
Selects the polygon mirror motor idling time. To increase the speed of the first
copy, the mirror motor begins idling when the user sets an original, touches a
2915 1 key, or opens the platen cover or DF. If this setting is left at the default (15 s), the
motor will stop if the user does nothing for 15s. If the setting is "0", the motor will
not switch off during standby. (But note that regardless of the setting, the motor
will switch off when the machine enters energy saver mode.)
p.248)
[0.0 ~ 1.0 / 0.0 / 0.1 mm/step]
[1 ~ 10 / 1 / 1 page/step]
18-Jan-06
147