Adjust 07 Shading Back-Up Data; Adjust 08 Adjusting The Transfer Charging Roller Bias - Oce 3121 Technical & Service Manual

*3* ADJUST 07 Shading Back-Up Data

Item Description
PPR Indicates the standard paper data (density
data of the standard white plate).
W-LTP Indicates the standard white plate data
(density data of the standard white plate).

*3* ADJUST 08 Adjusting the Transfer Charging Roller Bias

Item Description
TRNS-1 Use it to adjust the transfer
roller bias occurring when cop-
ying on the 1st side.
TRNS-2 Use it to adjust the transfer
TS roller bias occurring when cop-
ying on the 2nd side of a
two-sided copy.
TRNS2 Use it to adjust the transfer
OL roller bias occurring when cop-
ying on the 2nd side of an over-
lay copy.
Settings are between 0 and 10; however, a value higher than 10 may be
Note:
entered. (Any such number will be treated as '5' for control).
ed.1
- -
-
Settings Remarks
0~10
0~10
0~10
Settings Remarks
0~65535 If you have initialized the
RAM or replaced the image
processor PBA, be sure to
0~65535
enter the value recorded on
the service label.
Make adjustments if image faults
occur because of an incorrect trans-
fer roller bias.
Guide
If fogging caused by stray toner oc-
I
curs in the trailing edge margin, in-
crease the value.
If the density grows higher (darker)
I
at intervals of about 94 mm when
copying an entirely halftone image,
decrease the value.
SDS Description 43