Hp-Gl/2 Jobs Are Printed In Monochrome (Or Color) - Canon TX-3100 Online Manual

HP-GL/2 jobs are printed in monochrome (or color)

Check the Color mode setting.
Check
Check the Color mode setting in the touch screen menu.
Print settings
However, for optimal Print head performance, the printer consumes trace amounts of color ink even when
Monochrome is selected as Color mode.
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