Error 3F3D on the SendPro C Lite, SendPro C, SendPro+, SendPro C Auto

If you see error 3F3D, reboot your device.
Products affected: SendPro® C Lite, SendPro® C, SendPro®+, SendPro® C Auto  (2H00, 8H00, 9H00)


Error 3F3D appears on the device. 


An internal error caused this message.


Restart your device to clear the error. 

  1. Unplug the power cord.
  2. Wait for the display to turn off.
  3. Wait 30 seconds.
  4. Plug the power cord directly back into a wall outlet.
If you need further assistance, please contact us.

UPDATED: April 21, 2022