What is the proper command to return the printer status?

M Mike Roosa 3 years 6 months ago
2 0 0

I'm trying to use
! U1 getvar "zpl.system_status"\r\n

For some reason I'm just getting back a "?" as the response.

What would cause this and how can I get the status?
CONTACT
Can’t find what you’re looking for?
Get in touch