~JB
~JB

~JB

Reset Optional Memory

The
~JB
command is used for these conditions:
  • The
    ~JB
    command must be sent to the printer if the battery supplying power to the battery powered memory card fails and is replaced. A bad battery shows a battery dead condition on the Printer Configuration Label.
  • The
    ~JB
    command can also be used to intentionally clear (reinitialize) the
    B:
    memory card. The card must not be write protected.
Format:
~JB
Comments:
If the battery is replaced and this command is not sent to the printer, the memory card cannot function.