The device displays "Transaction log upload required" and will not run mail.
USPS periodically requires transaction uploads and the SendPro C Lite, SendPro C, SendPro+, SendPro C Auto will not run mail until the requirement is satisfied.
- Tap Settings.
- Scroll down to the Envelope Printer Settings section.
- Tap Sync Transaction Data or Sync USPS Transaction Data.
If you need further assistance, please use the Contact Us options below.
UPDATED: August 26, 2021