11
（
1
）
Centrifuge
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If the centrifuge is exposed to ultraviolet rays for a long time, the color of the door may be changed or
the label may be peel off. After using, cover the centrifuge with a piece of cloth to protect it from
direct exposure.
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If the centrifuge needs cleaning, clean it with a cloth or sponge moistened with a neutral detergent
solution.
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Sterilize the centrifuge by wiping with a cloth moistened with 70% ethanol solution.
（
2
）
Rotor chamber
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If the rotor needs cleaning, clean with cloth or sponge moistened with a neutral detergent solution.
Sterilize the centrifuge by wiping with a cloth moistened with 70% ethanol solution.
（
3
）
Drive shaft
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We recommend regular maintenance for drive shaft. You can wipe the drive shaft with soft cloth, and
then apply a thin coat of silicon grease.
（
4
）
Door
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Clean and sterilize the door using the same method as the section
（
1
）
above.
（
5
）
Rotor
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To prevent corrosion, remove the rotor from rotor chamber. If not in use for a long term, then detach
the rotor lid and turn upside down to dry the tube holes and keep clean.
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For sample leaks in the rotor, rinse the rotor with water. Apply a thin coat of silicon grease to the rotor
when it is completely dry.
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The rotor should be checked every 3 months to ensure the tube and rotor holes keep are clean and
apply a thin coat of silicon grease.
CAUTION
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Do not directly pour water, neutral detergent or disinfectant solution into the rotor chamber, otherwise
fluids may leak into the drive units and cause corrosion or deterioration to the bearings.
