Possible causes of the Red Seal Light Flashing:

  • The unit is overheated. Always allow 20 seconds between seals. Under heavy usage, appliance will shut off automatically and Red Light will flash. Wait for 20 min. for unit to cool off.
  • The Latch has been left in OPERATE position: Gaskets may be compressed. Unlatch and allow 10 to 20 minutes for Gaskets to expand.
  • Vacuum pump running more than 120 seconds. Under heavy usage, appliance will shut off automatically and Red Light will flash.