ZPL commandsPrinter and media
^CMChange Memory Letter Designation
Not supported by zplkit yet
Reassigns the letters that refer to the printer's memory devices (B:, E:, R: and A:).
Format
^CMa,b,c,d,eParameters
| Parameter | Description | Default |
|---|---|---|
a | Letter to use for B: memoryB, E, R, A or NONE | B: |
b | Letter to use for E: memoryB, E, R, A or NONE | E: |
c | Letter to use for R: memoryB, E, R, A or NONE | R: |
d | Letter to use for A: memoryB, E, R, A or NONE | A: |
e | Multiple alias (newer firmware only)M lets two letters point to the same device | None |
^BZPOSTNET bar code
USPS postal bar code: POSTNET by default, or PLANET or Intelligent Mail through the t parameter. It encodes ZIP Code and tracking data on mail.
^COCache On
Turns the font cache on or off and sets how much extra memory it gets. Keeping scaled characters in the cache speeds up printing with scalable fonts.