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Adjusting the Print Contrast
You may need to adjust the print contrast if the printing is too light
or too dark. Having the correct print contrast is important
because it affects how well your bar codes scan and how long
your printhead lasts.
We recommend you check the bar code print
quality with a bar code verifier.
Using a thin screwdriver, turn contrast knob clockwise for darker
print; turn counter-clockwise for lighter print.
You only have to turn the contrast
adjuster slightly.
Your System Administrator can adjust the print contrast by
sending the print control packet. See the Packet Reference
Manual for more information.
Contrast Knob
Care and Maintenance 5-7
Rev. A 10/98