GE GSD2000 Owner's Manual page 17

Ch_:k _Te a ir g 3p aCv t ime y our
disfTwashef isnt druining well,
Does YourDishwasher Have an Air Gap?
An ai_ gap p_omcts your dishwasher against wam_
backing up into it if a d_ain clogs. The ai_ gap is not a
pa_l of the dishwasher. It is not cove_ed by your
wa_Tanly. Not all plumbing codes _equi_e ai_ gaps, so
you may not have one.
The air gap is easy to clean.
;:7Turn oftthe dishwasher and li/i oiithe ch_ome
coveI.
_Unsc_ew the plastic cap and clean with a toothpick.
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