Specifications

201
ZPL Commands
~JO
9/15/06 ZPL II Programming Guide 45541L-004 Rev. A
~JO
Head Test Non-Fatal
Description The ~JO command turns off the head test option. ~JO is the default printhead
test condition and overrides a failure of printhead element status check. This state is changed
when the printer receives a
~JN (Head Test Fatal) command. The printhead test does not
produce an error when
~JO is active.
Format ~JO