Monarch 9800 User Manual download pdf (Page 40)

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

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Monarch 9800 User Manual Page 40