VERIFIED SOLUTION i

How to retain mail class and ZIP code between mail pieces on the DM300c, DM400c, and more

Products affected: DM300C™, DM400C™, DM450C™, and DM475™
Follow these steps to set the class of service or ZIP Code that you want to retain when weight changes:
  1. Press Weigh / Rate
  2. If Change/ Retain Class is not displayed, press Page Down
  3. Select Change / Retain Class 
  4. Select Retain Class
  5. Toggle Yes to retain the class when the weight changes. Otherwise, toggle No.
  6. Select Retain Dest (ZIP / Zone)
  7. Toggle Yes to retain the ZIP Code / Zone when the weight changes. Otherwise, toggle No.
NOTE: Not applicable if Retain Class is set to No
  1. Press Home to return to the Home screen
UPDATED:  April 15, 2016