Use Instructions:

Power on before operation

Check all lines for looseness, ensure screws are tight, and inspect for any loose air tubes.

2. Check if the film is flat and tight.

Shut down

1. Clean up the sauce stains on the countertop after power outage

2. After the ironing board cools down, clean the adhesive residue from the board.

Vacuum pump maintenance typically involves changing the vacuum oil every 1-3 months, depending on actual usage frequency.