2-12 System Description
P/N 39551-00, Rev. F
KEYS
Mode Keys
Figure 2-6, Mode Keys
PRIME
When PRIME is pressed, the disposable set is primed with anticoagulant from the
anticoagulant spike to the Donor Line Air Detector 1 (DLAD 1).
DRAW
When DRAW is pressed, the procedure is initiated. The Pressure Cuff on the do-
nor/patient inflates and the pumps begin to turn, moving anticoagulated whole
blood through the tubing. The Centrifuge begins to spin and all applicable sen
-
sors and air detectors are activated.
RETURN
In the Return mode, the machine returns the remaining components to the donor/
patient. To initiate an earlier Return, press the RETURN key.
Warning! Press RETURN if the donor/patient exhibits signs of
discomfort, such as light-headedness, during Draw. If the do-
nor/patient exhibits signs of discomfort, such as light-headed-
ness, and pressing RETURN does not alleviate these symptoms,
then the procedure should be discontinued and medical atten
-
tion should be given to the donor/patient.
STOP
Pressing STOP brings the pumps and the Centrifuge to a halt, closes all applica-
ble valves, and places the machine in the Ready mode. Pressing STOP does not
alter any parameters or interfere with volume accounting. However, the bowl
contents do lose separation.
Prime Return STOPDraw
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