Chapter 4: Troubleshooting; Troubleshooting - Beckman Coulter Microfuge 16 Instructions For Use Manual

Troubleshooting

NOTE
It is your responsibility to decontaminate the centrifuge, rotors, and accessories before requesting
service by Beckman Coulter representatives.
Centrifuge malfunctions that may occur are described in
corrective actions required. Possible causes for each problem are listed in the probable order of
occurrence. Perform the recommended corrective action in sequence, as listed. If you are unable to
correct the problem, call your Beckman Coulter representative.
To help diagnose and correct the problem, try to gather as much information about the situation as
you can:
• Note the operating situation when the error occurred (such as speed or load type).
• Note any unusual environmental and/or operating conditions (such as ambient temperature or
voltage fluctuations).
• Add any other information that may be helpful.
Table 4.1 Troubleshooting Chart
Problem
No indication on displays
Centrifuge cannot be
started
Rotor cannot achieve set
speed
PN A49436AG
Probable Cause
Power not on Plug in power cord; turn power on (I).
Fuse blown Call Beckman Coulter Field Service. There are
no user-replaceable fuses.
Mechanical failure Call Beckman Coulter Field Service.
Power not on Plug in power cord; turn power on (I).
Fuse blown Call Beckman Coulter Field Service. There are
no user-replaceable fuses.
Mechanical failure Call Beckman Coulter Field Service.
Line voltage below rating Measure line voltage while centrifuge is
operating.
Electrical failure Check connections; call Beckman Coulter Field
Service.
Mechanical failure Call Beckman Coulter Field Service.
Troubleshooting
Table 4.1, along with probable causes and
Recommended Action
CHAPTER 4
4-1