^MW — Modify Head Cold Warning
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
| Parameter | Description |
|---|---|
a | Y (enable cold warning) or N (disable) |
Example
^XA ^MWY ^XZ
Enable printhead cold warning