White-Westinghouse WR 526 SS Instruction Booklet page 19

USE OF APPLIANCE
2.2.3 CRISPER AIR SETTING BUTTON
Turn the air adjustment knob between crisper and chiller to the open position when the
crisper is very full. This means that food in the crisper will remain fresh for a longer period
of time.
Crisper air adjustment button
Visual and text descriptions on the accessories section
may vary according to the model of your appliance.
EN - 18 -