Refrigerated High-Speed Micro Centrifuge, 1730R
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After placing the sample tubes into the holes of the rotor, close the
rotor byrotating the rotor lid nut clockwise.
To close the rotor lid, rotate clockwise.
To open the rotor lid, rotate counterclockwise.
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Caution!
• When you run a xed angle rotor, make sure that the rotor lid is tightly closed. If you
don’t close the rotor lid completely, it will be crushed.
3.3 Positioning of Sample Tubes
Action
Before loading sample tubes, check the water drop or dirt in the
rotor hole or inner adaptor.
If you nd any water drops or dirt in the rotor hole or adaptor,
remove them with soft and dry cloth.
The sample tubes should be placed in the rotor holes in a balanced
way.
The sample tubes should be loaded symmetrically with the
density andthe weight considered to avoid imbalance.
In ca
se the number of samples cannot make balance in weight,
please use control tubes. Otherwise, it can cause noise or vibration,
which may damage the instrument.
Only use appropriate centrifugal tubes and do not exceed the
speed beyond the tube’s max g-strength.
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Note!
• For the safety, the instrument has ‘Imbalance Cut-off’ function to sense the imbalance
of the loaded tubes.
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