Charge Corona Unit; Power Supply; Wire Cleaning; Cleaning Interval - Ricoh Gestetner LANIER SAVIN G071 Service Manual

6.4.3 CHARGE CORONA UNIT

Power Supply

High voltage supply [A] → Harness [C] → Charge corona unit [B] (negative charge)
[A]: High voltage supply
[B]: Charge corona unit
[C]: Harness

Wire Cleaning

The motor [A] drives the bottom screw [B], which moves the wire cleaner [C]
forward or backward, cleaning the corona wire.
[A]: Motor
[B]: Screw
[C]: Wire cleaner

Cleaning Interval

The cleaning feature is activated after 600 development counts (default), at the end
of the job. However, if 1000 counts is reached in the middle of a job, printing
pauses while the wire is cleaned. The counter counts up as shown in the table.
A4 (LT) LEF (or smaller)
Others
To set the counter, use SP2-801, ChrgClnIntval (! 5.2.2).
SM
CÓPIA NÃO CONTROLADA
[C]
[A]
Black & White
1 count
2 counts
6-15
CÓPIA NÃO CONTROLADA
PHOTOCONDUCTOR UNIT (PCU)
[B]
G070D311.WMF
Color
4 counts
8 counts
[C]
[A]
[B]
G070D310.WMF
G071