P/N 53063-30, Manual revision: B
5-3
Cell Saving using Automatic Operation
This information indicates that the CS5+ system in the initial STANDBY state
and processing will begin once the fluid in the collection reservoir reaches
the preset level. At any time during the STANDBY state, the operator can ini-
tiate the FILL state by either of the following actions:
!
Pressing the Start key.
!
Pressing the Fill key when it is backlit.
The operator can also adjust the settings of preset processing parameters at
this time, including the volume of the reservoir level sensor (
Reservoir level
parameter
) by pressing the Modify key. Further information about these pa-
rameters is provided in the section
Modifying certain processing parameters
.
Filling the bowl
Once the preset reservoir level has been reached, the CS5+ device will au-
tomatically enter the FILL state and the unprocessed blood will be pumped
into the spinning centrifuge bowl. During the first cycle
only
, the saline line
will automatically be primed before the unprocessed blood is pumped into
the spinning bowl. The following information will be displayed as the bowl
is being filled:
Figure 5-2, Example of a FILL state screen display
Note: If at any point up to and including the first fill cycle the CS5+ system
cannot detect the type of bowl installed, the bowl-type confirmation mes-
sage will be displayed as illustrated in
. The opera-
tor should reconfirm which type of bowl is installed and continue the
procedure. Once the message has appeared it will not be displayed again
during the procedure.
The CS5+ optical bowl sensor and effluent line sensor will monitor the pro-
cessing of the cells in the bowl and the quality of the effluent solution. From
this information the CS5+ system will automatically determine the quality of
the incoming blood and control the processing parameters to optimize the
procedure.
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