Pitney Bowes SendPro C Operator's Manual page 107

1. Check the level of sealant in the moistener tank. Add more if required.
2. Slide the envelope flap under the edge of the feed deck when feeding an envelope. Otherwise, the
moistener cannot wet the flap.
3. If the moistener tank is full, and your envelopes are still not sealing correctly, clean your moistener
brush and wick.
Pitney Bowes Operator Guide February 2021
Maintenance
107