Specifications

Label Top Position
The ^LT (Label Top) instruction moves the entire label format a
maximum of 64 dot rows up or down from its current position with
respect to the top edge of the label (newer firmware versions allow dot
rows to adjust +120 to -120; see the ^LT command on page 284). A
negative value moves the format towards the top of the label; a posi-
tive number moves the format away from the top of the label.
This instruction can be used to fine-tune the position of the finished
label without having to change any of the existing parameters.
NOTE: This instruction does not change the Media Rest position.
Set Media Sensors
The ^SS (Set Media Sensors) instruction is used to change the sensor
values for media, web, ribbon and label length that were set during the
“media calibration” process. (consult the “Media Calibration”
process as described in your printer user’s guide.)
Mode Protection
The ^MP (Mode Protection) instruction is used to disable the various
Mode functions on the front panel. Once disabled, the settings for the
particular mode function can no longer be changed and the LED asso-
ciated with the function will not light.
Since this instruction has only one parameter, each mode will have to
be disabled with an individual ^MP instruction.
Reprint After Error
The ^JZ (Reprint After Error) instruction is used to reprint a partially
printed label caused by a Ribbon Out, Media Out or Head Open error
condition. The label will be reprinted as soon as the error condition is
corrected.
This instruction will remain active until another ^JZ instruction is
sent to the printer or the printer is turned off.
The ^JZ instruction sets the error mode for the printer. (If ^JZ is
changed, only labels after the change will be affected.)
CHAPTER 3 27
ZPL II Printer Configuration