~JL — Set Label Length

Sensors, Calibration & MechanicsUnsupported

Plain English

Sets the maximum label length that the printer will accept. If a label format exceeds this, the printer skips it. Acts as a safety limit.

When to use

As a safety measure on production lines — prevents a bad format from feeding excessive media.

Syntax

~JL

Example

~JL

Set maximum label length from current calibration

Try it in the playground View all ZPL commands