Xerox 6030 User Manual page 95

Required lines will not print out.
There are cases where this can be overridden by changing the [White Mode] setting on
[Color Option].
The [White Mode] determines whether lines are to be drawn in white or in black when a
[White Mode] instruction is received.
There are cases where faint lines are assigned the color white. In situations such as this,
lines will not actually be printed because they have been specified as white lines when
the [White Mode] has been set to [Enable]. To avoid this, deselect the [White Mode].
The [White Mode] is only valid for HPGL and Versatec data.
Refer to the "Color Option" section of "4.5 Logical Printer Settings" for details on
available functions (page 109).
4.1 Basic Machine Operations
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