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![](https://files.manualsfile.com/19143287-mz-320/bg1a9.png)
Mobile Printing Systems
CPCL Programming Manual
Section 14
Configuration/
Control
Commands
pg. 14-199
continued
usb.halt
Type: getvar, setvar
Variable used to force the printer to maintain available USB connection when a printer error occurs.
getvar result Returns the current “usb.halt” setting stored in the printer.
Syntax ! U1 getvar “usb.halt”
setvar choices
yes, no
Default yes
setvar
example 1
Description
Printer will maintain USB connection on printer
error (head open, out of paper)
Syntax ! U1 setvar “usb.halt” “no”
Result usb.halt parameter is set to “no”
setvar
example 2
Description
Printer will block USB connection on printer error
(head open, out of paper)
Syntax ! U1 getvar “usb.halt”
Result usb.halt parameter is set to “yes”
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