sorin 75220, Operator'S Manual, Page: 122 / 304

Processing
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20077/021 US
X
TRA
Operator’s Manual
“Hct In” Field
The “Hct In” field located in the processing displet displays the current hematocrit (%) of the blood
entering the bowl. The “Hct In” field is not present while processing with PPP/PRP sequestration
protocols. The “Hct In” field is never present if the Hct indicator has been disabled.
3. Play/Pause button
Touching the Pause button pauses the processing cycle: the pump is stopped, the
Pause button changes to the Play button, and the word “Paused” flashes and a 5:00
minute countdown timer appears in the title bar of the processing displet. The
centrifuge will continue to spin for five minutes.
If Automatic mode is active, phase buttons appear in the button bar of the processing screen while the
cycle is paused, as listed in Table 5-1, “Buttons Which Become Available While Paused Per Processing
Condition,” on page 14. This allows for manual intervention in the phase progression. (If Manual mode
is active, these phase buttons are always visible.)
Touching the Play button resumes processing from the state the phase was in when it was paused.
Pausing and resuming a cycle is discussed further in “Pausing and Resuming the Cycle” on page 5-11.
Wash Screen
The Wash Screen only appears during the Wash phase of intra- and postoperative protocols (Pstd,
Popt, Post-op).
Figure 5-38 Wash Phase of the Processing Screen
1. Wash Quality Line
The wash quality line consists of two fields, from left to right: a text field which displays the current
percentage of plasma contaminants which have been removed from the blood, and a colored dot (red,
orange, or green) indicating the current waste line color (red indicating an opaque color; green
indicating a transparent color). The wash quality line is only present if at least the supernatant removal
indicator is enabled.
2. Wash Status line
The Wash Status line consists of three elements, from left to right: the wash icon indicating
the current phase, a large text field which displays the current volume of saline solution which
has been pumped into the bowl, and a smaller text box which displays the total volume of
saline solution to pump. Unless operating in Manual Mode with the Wash-Empty function disabled, the
total volume of saline solution to pump into the bowl can be set by touching the text box and using the
up and down arrow buttons.
2
1
1 Wash quality line
2 Wash Status line