^CO — Cache On
Plain English
Controls the font caching system on the printer. Caching speeds up repeated use of the same font by keeping rendered characters in memory.
When to use
When optimising print speed for labels that use the same fonts repeatedly.
Syntax
^COaction,size
Parameters
| Parameter | Description |
|---|---|
action | Y (enable), N (disable), or size in KB |
size | Cache size in KB (optional) |
Example
^XA ^COY,512 ^XZ
Enable font cache with 512KB