Ricoh Leo-C2/P2, Технический бюллетень

Страница: 173 / 308

T
echnical
B
ulletin
PAGE: 17/23
Model:
Leo-C2/P2
Date:
20-Mar-18
No.:
RD0A5025
Adjustment F: For White Undercoat Jobs Printed on Plain or Matte Paper in
2-Pass without swapping the K and White
You will first print the White undercoat in Steps F-1 and F-2.
F-1. Select the paper in use from generic settings.

From the list of “2Pass_Special Toner First_Wt.1-8” create an entry according
to the weight of the paper. If the paper already exists in the Paper Library, use
that entry.
F-2. Set the paper transfer current (belt-to-paper PTR DC bias) in the Advanced Settings
below according to the print mode; simplex or duplex, as follows:
1) First, set the value to “-2” and check the print quality. If acceptable, stop the
procedure. If unacceptable, continue.
2) Set the value to “-5” and check the print quality. Stop or continue depending on
the results.
3) Set the value to “+2” and check the print quality. Again, stop or continue
depending on the results.
4) Set the value to “+5” and check the print quality. No further adjustments
available. Stop the procedure by applying the setting that produced the best
results.
Advanced Settings
#1214-XX: Paper Transfer Output
#1214- 08 S_Side 1: White
#1214- 12 S_Side 2: White
PTR DC Bias
1214-XX
-2
-5
+2
+5
Note the following possible side effects when the paper transfer current is increased:

White spots (especially in low temperature / low humidity environment)

If printed in FC mode, the density of black appears low (especially in high
temperature / high humidity environment).