Sealing envelopes without printing postage on the SendPro C Auto and SendPro CX 500
Use Seal Only mode to seal envelopes without printing anything.
Products affected: SendPro® C Auto (9H00), SendPro® CX 500
Use Seal Only mode to seal envelopes without printing anything.
- Tap Print Postage or Print on Envelopes on the Home screen.
- Tap Print Mode. You may need to swipe up on the screen to see this option.
- Select Seal Only.
- Tap Apply.
- Load the envelopes onto the feeder with the flap side facing down and the top edge against the rear wall.
- Tap Start to continue
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UPDATED: October 06, 2026