Resolving error "Barcode invalid" on the SendPro C Lite, SendPro C, SendPro+, SendPro C Auto

Products affected: SendPro® C Lite, SendPro® C, SendPro®+, SendPro® C Auto  (2H00, 8H00, 9H00)


The meter displays error "Barcode invalid" when you scan USPS PS Form 3800 for Electronic Certified Mail.


The label's barcode is outdated. Older barcodes that start with 92 will not work.


UPDATED: June 25, 2020

Use a PS Form 3800 with a barcode that starts with 94.

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