^SR — Set Printhead Resistance
Plain English
Manually sets the printhead resistance value. Normally auto-detected, but can be overridden if the auto-detection is wrong (rare — usually after a head replacement).
When to use
After replacing a printhead where auto-detection isn't working correctly. Incorrect resistance = incorrect darkness.
Syntax
^SRn
Parameters
| Parameter | Description |
|---|---|
n | Resistance value in ohms |
Example
^XA ^SR1500 ^XZ
Set printhead resistance to 1500 ohms