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Plain English

Controls whether the printer warns when the printhead is too cold for quality printing. Some environments (cold warehouses) trigger this frequently.

When to use

In cold environments — disable the warning if it's causing unnecessary pauses, or keep it enabled for quality assurance.

Syntax

^MWa

Parameters

ParameterDescription
a
Y (enable cold warning) or N (disable)

Example

^XA
^MWY
^XZ

Enable printhead cold warning

Try it in the playground View all ZPL commands