Beckman Coulter Microfuge 20 Series, Instructions For Use Manual

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B30162AA 4-2
Care and Maintenance
Maintenance
Maintenance
Preventive Maintenance
The following procedures should be performed regularly to ensure continued performance and
long service life of the centrifuge.
1
Regularly inspect the interior of the rotor chamber for accumulations of sample, dust, or
glass particles from broken sample tubes.
a.
Clean as required (see Cleaning , below), as these accumulations can result in rotor
vibrations.
2
Regularly check the air intake and exhaust vents for obstructions.
a.
Keep vents clear and clean.
3
To prevent the rotor from sticking, lubricate the drive shaft with Spinkote at least once a
month, and after each cleaning.
Cleaning
Frequent cleaning is recommended to prolong the life of the centrifuge. Always clean up spills when
they occur to prevent corrosives or contaminants from drying on component surfaces.
NOTE
Before using any cleaning or decontamination methods, except those recommended by the
manufacturer, users should check with the manufacturer that the proposed methods will not damage the
equipment.
1
To prevent accumulations of sample, dust, and/or glass particles from broken sample tubes,
keep the interior of the rotor chamber clean and dry by frequent wiping with a cloth or
paper towel.
2
Clean the drive shaft, shaft cavity, threads, and the tie-down screw at least once a week using a
mild detergent such as Solution 555 and a soft brush.
a.
Dilute the detergent with water (10 parts water to 1 part detergent).
b.
Rinse thoroughly and dry completely.
c.
Lubricate the drive shaft with Spinkote after cleaning.