Beckman Coulter Microfuge 20 Series, Instructions For Use Manual

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B30162AA 3-1
CHAPTER 3
Troubleshooting
Introduction
This section lists possible malfunctions, together with probable causes and corrective actions required.
Maintenance procedures are contained in
CHAPTER 4, Care and Maintenance . For any problems not
covered here contact Beckman Coulter Field Service.
NOTE
It is your responsibility to decontaminate the centrifuge, as well as any rotors and accessories,
before requesting service by Beckman Coulter.
User Messages
If a problem occurs during operation, the rotor decelerates to a stop, an error code appears on the
SPEED
display. Such problems may result from incorrect input or from an equipment malfunction.
Refer to Table 3.1 to determine the cause of the problem and recommended actions. If you are
unable to correct the problem, call Beckman Coulter Field Service. To help diagnose and correct the
problem, gather as much information about the situation as you can:
•
Write down the error number that appears on the display.
•
Note the operating situation when the error occurred (rotor in use, speed, load type, etc.).
•
Note any unusual environmental and/or operating conditions (ambient temperature,
voltage fluctuations, etc.).
•
Add any other information that may be helpful.
Malfunctions are indicated by error messages with a number in the speed/RCF display.
See
Figure 3.1 for an example.