K-3 & K-4 Series Owner’s Manual
Page 26
3.
Universal Mattress (UM)
a. To deflate the Universal Mattress (UM) for CPR procedure, set the valve selector to position #4, pull the hose
(V) from the control unit connector and disconnect the air pad plug labeled “deflate” located at the foot end of
the mattress. If the mattress is equipped with an air pad, unplug the air pad deflate plug located at the foot end
of the mattress.
(K-3UM/K-4UM labeling example, K-3oemUM/K-4oemUM not shown)
b. In case of CPR emergency and quick deflation of the mattress, unzip the top sheet from the foot to the head by
pulling the zipper located by the patient right foot near the exit location of the hose assembly; or on some
mattresses by unfastening the top sheet straps from the side of the mattress. To disconnect a few air cushions
which are directly below the patient’s chest from the mattress, press the quick release button on the connector
with one hand and pull the air cushion connector with the other.
4.
Expandable Mattress (XM)
a. To deflate the Expandable Mattress (XM), set the valves selector to position #4 and pull the hose (V) from the
control unit connector. If mattress is equipped with an air pad disconnect the air pad plug labeled “deflate”
located at the foot end of the mattress.
(K-3XM/K-4XM labeling example, K-3oemXM/K-4oemXM not shown)
b. In case of CPR emergency and quick deflation of the mattress, unzip the top sheet from the foot to the head by
pulling the zipper located by the patient right foot near the exit location of the hose assembly; or on some
mattresses by unfastening the top sheet straps from the side of the mattress. To disconnect a few air cushions
which are directly below the patient’s chest from the mattress, press the quick release button on the connector
with one hand and pull the air cushion connector with the other.
