Toshiba MULTIFUNCTIONAL DIGITAL COLOR SYSTEMS 6520C - Manual (Page 63)

3 BASIC COPY MODES
Density Adjustment 61
Density Adjustment
This equipment detects the density level of originals and automatically adjusts the density level of the copied image to the
optimal one. Alternatively, you can manually adjust it to the desired level.
Adjusting automatically (automatic density adjustment)
Press [AUTO] on the touch panel.
The default setting of the automatic density adjustment is as follows according to the color modes:
FULL COLOR or AUTO COLOR: OFF
BLACK: ON
Adjusting manually
Press either or to select the desired density level.