Intermec EasyCoder 7421 User Manual page 36

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Note: Some ribbon rolls have the media sensitivity number printed on
the inside core.
Use this three-digit number to optimize print quality and print
speed on your printer. You can achieve the best print quality on
the printer by using only Intermec ribbon and media products.
The default sensitivity setting for thermal transfer media is 567.
For direct thermal media, the default sensitivity setting is 180.
1. Start the PrintSet application software.
2. Click the Paper type button.
3. In the Print Quality Setup dialog box, enter your three-digit
number in the Media Sensitivity Number field.
4. Click OK.
5. Download your change to the printer by pressing the button
to send command updates to the attached printer.
C o d e 39 C o d e 39
SENSITIVITY NUMBER
5 7
7421U.030