Drucker Diagnostics 614B Panduan Operator - Halaman 9

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PERATION

NOTE: Follow the initial setup procedure on page 4 before initial operation.

1. Plug the centrifuge into an approved 115 Volt A.C., 60 Hz. outlet.

2. Turn the latch counterclockwise and open the lid.

3. Insert cushions (if needed) into the tube holders for the tube size

you are using.

4. Place the test tube samples into the tube holders. Be sure to

follow the rules for balanced loads (page 5).

5. Close the lid and turn the lid knob clockwise to its complete stop

position.

6. Turn on the machine by turning the timer to the desired run

time. The centrifuge should begin to spin.

7. Once the timer reaches zero (0), power will be cut to the motor

and the rotor will coast to a stop. Do not open the lid until the

rotor has come to a complete stop.

8. Turn the lid knob counterclockwise and open the lid.

9. Remove the samples.

10. The centrifuge is immediately ready for operation..

PINNING

Your centrifuge must contain a balanced load in order to work properly.

Use the following rules when loading the rotor.

Spinning balanced loads will extend the life of the machine and produce

better results.

1. Opposing tube holders must be identical and must contain the

same cushion, or none at all.

2. Opposing tube holders must be empty or loaded with equally

weighted samples.

3. If an odd number of samples is to be spun, fill a tube with water

to match the weight of the unpaired sample and place it across

from this sample.

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