Ricoh OR-C1 Field Service Manual page 506

Table of Contents

Advertisement

4. Appendix: Service Program Mode Tables
Developer Mixing
Mixes the developer and checks Vt. The machine mixes the developer for 2 minutes
and while doing this, it reads the TD sensor output (Vt). It does not initialize the TD
2802
sensor output.
If the machine has not been used for a long time, prints may have a dirty background.
In this case, use this SP mode to mix the developer.
2803*
Developer Initialization Data
Vtref
4
When the machine detects a new PCU (photoconductor unit) in the machine, it checks
the heat seals at the creation of the first ID sensor pattern. After the agitator is rotated
1
for 30 sec., the machine creates the second ID sensor pattern and corrects the
reference value of the TD sensor. The corrected reference value for the TD sensor is
recorded here.
ID Sensor PWM Value
2
Displays the PWM value of the ID sensor after performing the developer initialization.
2901*
Separation Voltage Adjust
1side:Lead Edge
Adjusts the voltage that is applied to the separation plate during printing at the leading
1
edge of the paper on the front side.
If the copies have pawl marks at the leading edge, increase this voltage.
[–4000 to 0 / –1800 / 100 V/step]
1side:Image Area
Adjusts the voltage that is applied to the separation plate during printing on the image
2
area of the paper on the front side.
If the copies have pawl marks in the image area, increase this voltage.
[–4000 to 0 / –1800 / 100 V/step]
148

Hide quick links:

Advertisement

Table of Contents
loading

This manual is also suitable for:

D120D139D140D141D121D122

Table of Contents