![](/images/new-backgrounds/1108491/108491109x1.webp)
4.Press l or r to change the contrast. Pressing r darkens the print; l lightens the print.
Feed/Cut acts as a toggle switch to change the value by 10 or 1. For example, to make the contrast 50 (from the default of 0), press Feed/Cut, then press r five times (50).
5.Press Enter/Pause to select either "Yes" or "No" to print a test label and check the print contrast. Press Enter/Pause.
6.Press Escape/Clear until you see the Main Menu.
We recommend you check the bar code print quality with a bar code verifier. If you do not have a bar code verifier or scanner, check the bar code visually. A bar code that is in spec has complete bars, clear spaces, and small alphanumeric characters look complete. An in spec bar code may not look as good as one that is too dark, but it has the highest scan rate.
Dark | IN SPEC | Light |
Setting Supply Options