GE Appliances GDF535PSRSS how to clean the air gap

Whenever the dishwasher is not draining well, if the sink has an air gap. The air gap is not part of the dishwasher and the warranty does not cover it.

You need

Steps

  1. Turn off the dishwasher and lift off the air gap cover.
  2. Remove the plastic cap under the cover and clean it with a toothpick.
  3. Refit the cap and the cover.

Source: Care and cleaning: Does Your Dishwasher Have an Air Gap? Source: Care and cleaning: Does Your Dishwasher Have an Air Gap?, p. 18

Used for

Other GDF535PSRSS procedures

Sources

  1. Owner's Manual, Dishwashers GD*550-635, GD*450-535 and HD*310-330 series. GE Appliances, a Haier company. Document 49-4000218, revision Rev 5, 72 pages, en-US. images.salsify.com (PDF). Listed on the manufacturer's support page. Retrieved 13 November 2026.

Page numbers are the numbers printed in the manual. Where this page and the manual differ, follow the manual.

Applies to
GDF535PSRSS. United States and Canada.
Source
Owner's Manual, Dishwashers GD*550-635, GD*450-535 and HD*310-330 series, 49-4000218 revision Rev 5
Last verified
Handbook
GE GDF535PSRSS dishwasher in Dishwashers; all GE Appliances handbooks