Operation Manual

Appendix B – Menu system (printer unit) > 142
T RAY ALIGNMENT
C ALIBRATION
ITEM VALUE DESCRIPTION
Exit Tray
Alignment
- Exit the menu without
performing the tray alignment
operation.
Align Trays Execute
Restore Default Execute
ITEM VALUE OR
SUBMENU
ENTRY
VALUE DESCRIPTION
Exit Calibration -
Auto Density Mode On
Off
- Sets whether density adjustment
and TRC compensation is
automatically performed.
ON: density adjustment is
automatically run under the
printer specified conditions and
reflected in the TRC
compensation.
OFF: the printer does not carry
out density adjustments
automatically.
Auto BG Adjust
Mode
Off
-1
0
+1
+2
- Prevents dirty print backgrounds
caused by unstable toner-
charging conditions. The print
density sensor detects the toner
electric potentials and
automatically adjusts supply
voltage (SB) and charging
voltage (CH). The menu does
not appear when auto density
mode is set to OFF.
Adjust Density Adjust
Density?
Yes
No
When Yes is selected, the printer
carries out density compensation
immediately and reflects it in
TRC compensation. Density
adjustment must be carried out
when the printer is idling.
Adjust Registration Adjust
Registration?
Yes
No
When Yes is selected, the printer
carries out registration
adjustment automatically.
Registration adjustment must be
carried out when the printer is
idling.
Set Up Calibration Calibration
Mode
Standard
Expert
Page Layout Color
ColPage
Single
Pattern
Tray Auto Select
Bypass