How to redate a mail piece on the DM300C, DM400C, DM450C and DM475

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Products affected: DM300C™, DM400C™, DM450C™, DM475™
If you need to mail an item after the printed date, you must redate the mail piece with date on which you are going to mail it:
  1. Set the meter to the date on which you are going to mail the item. See How to change the printed date on the DM300C, DM400C, DM450C and DM475  for details.
  2. Print a zero cent stamp on the bottom of the envelope. See How to print a zero dollar stamp on the DM300C, DM400C, and more  for details.
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Note: You do not need to print additional postage in order to redate the mail piece.
 
Use the Contact Us options below if you need further assistance. Have your model and serial number ready.

UPDATED: February 19, 2021