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2 years. Operator’s Manual Made in the USA by Protected by U.S. patent # 6,811,531 Model 642E • Laboratory Centrifuge Rev. F 200 Shady Lane, Suite 170 • Philipsburg, PA 16866 Phone: 814-342-6205 or 814-692-7661 • Fax: 814-692-7662 • www.druckercompany.com...
Features pg. 3 microorganisms. When Risk Group II ma- Lid Safety Switch: The Model 642E lid is secured to the top of the cabinet by Specifications pg. 3 terials are used, (as identified in the World a latching knob and pawl system.
– The printed circuit board may be damaged. Have a technician test Specifications: and replace the circuit board if necessary. General Specifications for the Model 642E Centrifuge 4. Problem: The latch light does not come on when the lid is closed.
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Choose a setup location which meets the following criteria: A bench top clearance height of 20” is required in order to open the lid. Provide Adequate Ventilation: For cooling purposes, the Model 642E draws in The clearance envelope is the space around the centrifuge which is ambient air through the air intake cover on the top of the lid and exhausts required for safety.
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(Continued) 12. Push the ‘OPEN / STOP’ button. The ‘RUNNING’ indicator light should The Model 642E is capable of spinning test tubes up to 17 mm x 100 mm with go out and the motor should slow to a stop.
(Continued) BALANCED LOADS Your centrifuge must contain a balanced load in order to work properly. Press START one time for each minute of run time desired, from a minimum of Use the following rules when loading the rotor. 1 minute to a maximum of 30 minutes. The green START indicator light will flash Spinning balanced loads will extend the life of the machine and each time you press the START button.
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