2. Slide the envelope flap under the edge of the feed deck when inserting 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.
Cleaning the moistener brush and wick assembly
If the moistener tank is full and your envelopes are not sealing properly, clean the moistener brush and
wick.
Pitney Bowes
User Guide
March 2023
8 • Sealing
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