Information

Issue / Question	What to do if USB mirror commands are not being executed properly?

Applicable To	Printers with USB host port

Resolution / Answer

If the USB mirror commands are not being executed, try one of the following suggestions.

Add the carriage return and line feed characters to the command.
- Command:
```
! U1 setvar ""ezpl.print_width" "812"<CR><LF>
```

Add the printer reset SGD to the commands file.

Command:

! U1 setvar ""ezpl.print_width" "812"

! U1 setvar "device.reset" ""

Delete the E:USBTIMESTAMP.DAT file from the printer's memory before running USB mirror again
- Command:
```
! U1 do "file.delete" "E:USBTIMESTAMP.DAT"
```

NOTE The printer will restart automatically when USB mirror is executed successfully.

URL Name	000029402

Title	Best Practices for USB Mirror Commands

Best Practices for USB Mirror Commands