The weight is incorrect or does not change on the SendPro Mailstation

If your SendPro Mailstation displays the wrong weight when you place a letter, follow these steps to resolve the issue.
Products affected: SendPro® Mailstation, SendPro® Mailstation LITE (HZ0L)


When you place a letter on the scale, the weight displayed does not change or is obviously incorrect.


Internal error


Try these solutions in order:

Zero the scale

  1. Remove any items from the scale.
  2. Tap Weight.
  3. Tap Zero Scale.
  1. Tap the back arrow
  2. Weigh the mail piece again

If the issue is not resolved:

  • Try connecting the scale to a different USB port

If the issue is not resolved:

Restart the device

  1. Hold the power button until the screen displays "Shutting Down."
  2. Once off wait 5 seconds.
  3. Tap the power button.

If the issue is not resolved:

Hard-reboot the device

  1. Disconnect the power cord from the back of the machine.
  2. Wait ten seconds.
  3. Plug the cord back in firmly.
  4. Tap the power button

If you need further assistance, please contact us.

UPDATED: June 12, 2023