Gambro COBE 2991, Essentials Manual

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Processing Overview
COBE 2991 Cell Processor • Essentials Guide 1-25
In
trod
uction
1 Table 1-6: Agitate/Wash-In Summary
Auto Manual
Existing Condition
Supernatant-Out operation.
Operation Starts
When
• COBE 2991 automatically
advances from the Super-
Out operation
(see Table 1-5).
-or-
• AGITATE WASH IN is
pressed.
AGITATE WASH IN is pressed.
Result
• Centrifuge decelerates and begins to agitate.
• Hydraulic pump reverses to its home position.
• Programmed or selected valve opens.
Options Available
During Operation
Allow processing to proceed
automatically.
• START SPIN
• STOP RESET
Operation Ends
When
The hydraulic pump has returned to its home position or MIN
AGITATE TIME has elapsed, which ever is longer.
• COBE 2991 automatically
advances to the next cycle
when MIN AGITATE TIME
elapses, and the hydraulic
pump has returned to its
home position.
-or-
• Resuspended cells (RC) stop
is programmed for that
cycle.
-or-
• START SPIN is pressed.
-or-
• STOP RESET is pressed.
• START SPIN is pressed.
-or-
• STOP RESET is pressed.