Iris Sample Processing StatSpin® CritSpin Microhematocrit System - Manual (Page 9)

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CAUTION - Failure to properly install the rotor may result in damage to the centrifuge
and will void the warranty.
CAUTION – If rotor is left in place between runs, be certain to “bottom” the rotor on
the rotor-holder before spinning another sample. Failure to properly “seat” the rotor
each time may result in the rotor becoming loose during centrifugation.
Spinning the Sample
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CAUTION - Never operate the CritSpin without the rotor in place.
1. Ensure the appropriate tubes are placed in the rotor (See accessories).
2. One to 12 tubes may be placed in the rotor for spinning.
3. Close and latch the centrifuge cover.
4. Press start button.
Table 1: CritSpin Cycle Setting:
Setting Speed Time
120 s Intended to provide pre-timed cycle to
spin packed cell volumes in microhematocrit
tubes.
16,000 rpm (13,700 xg) 120 seconds
NOTE: The CritSpin has no “on-off” switch, and therefore is normally left plugged in and “on”.
Unloading
1. Upon completion of the cycle, the rotor decelerates to a complete stop in 10 seconds
and the latch interlock automatically unlocks.
2. Squeeze the black latch pieces together to open cover.
3. Carefully remove Rotor and/or tubes for reading.
Note: Please refer to the CSD1 Digital Reader Operator’s Manual for operating
instructions.