"Low Sector" message on the DM300-DM475

Learn how to resolve a Low Sector message on the DM300c, DM400c, DM475c,(G920) and DM300M, DM400M, DM475M (G922).
Products affected: DM300c, DM400c, DM475c (G920); DM300M, DM400M, DM475M (G922)


The franking machine displays the message Low Sector and will not print or display the Home screen.


The internal franking machine software has failed.


You may be able to clear the error by restarting the franking machine. To restart safely, follow these steps:
  1. Unplug the power cord from the rear of the franking machine. Wait three minutes.
  2. Plug the power cord back in, ensuring that it is plugged directly into a wall outlet.
If the issue persists please contact Technical Support at your earliest convenience and have your Serial Number ("Meter #") ready. This may be located on a white sticker at the back of the franking machine.

UPDATED: 27 May 2021

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