Beckman Coulter Allegra 25R User Manual (English)

Questions and Answers:

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Lori SummersAug 17, 2025
What to do if my Beckman Coulter Allegra 25R Laboratory Equipment experiences Chamber overtemperature?
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  Diana LoveAug 17, 2025
  If your Beckman Coulter Laboratory Equipment indicates a chamber overtemperature, follow these steps: 1. Turn the power off. 2. Verify that the ambient temperature is within the specified range of 10 to 35°C. 3. Inspect the air inlet and exhaust vents for any obstructions and clean them if necessary. 4. Allow the motor to cool down for about 15 minutes with the door open, then turn the power back on to reset the thermal protector circuit.
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Brent SmithAug 20, 2025
What to do if my Beckman Coulter Allegra 25R experiences Thermal cutoff switch activation?
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  joannejonesAug 20, 2025
  If the thermal cutoff switch is activated in your Beckman Coulter Laboratory Equipment, take these actions: 1. Turn the power off. 2. Make sure the ambient temperature is within the specified limits (10 to 35°C). 3. Check for any obstructions in the air inlet and exhaust vents, and clean them if needed. 4. Let the motor cool down for approximately 15 minutes with the door open, then turn the power on to reset the thermal protector circuit.
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Carmen FosterAug 22, 2025
How to resolve incorrect rotor identification on Beckman Coulter Allegra 25R?
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  Matthew BushAug 23, 2025
  If your Beckman Coulter Laboratory Equipment displays an incorrect rotor identification, simply input the correct rotor identification.
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paige63Aug 26, 2025
Why does my Beckman Coulter Allegra 25R Laboratory Equipment rotor cannot achieve set speed?
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  Matthew TorresAug 26, 2025
  If the rotor on your Beckman Coulter Laboratory Equipment isn't reaching the desired speed, it could be due to a few reasons. It might be that the line voltage is below the required level, so have a qualified technician measure it during operation. Alternatively, there could be an electrical failure; ensure the power cord is properly connected. In case of motor failure, contact Beckman Coulter Field Service.
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Edward GrayAug 28, 2025
What to do if my Beckman Coulter Allegra 25R shows blank displays?
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  Lance WigginsAug 28, 2025
  If the displays on your Beckman Coulter Laboratory Equipment are blank, make sure the power cord is correctly plugged in and the power is switched on. If the issue persists, it could indicate an electrical failure, so ensure the power cord is securely connected. If problems persist, contact Beckman Coulter Field Service.
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johnsonjacksonAug 31, 2025
What to do if my Beckman Coulter Laboratory Equipment imbalance LED lights and rotor decelerates to stop?
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  robert05Aug 31, 2025
  If the imbalance LED lights are on and the rotor decelerates to a stop in your Beckman Coulter Laboratory Equipment, consider these potential causes: 1. The rotor may be out of balance, so check that it is in good condition and loaded symmetrically with containers of equal weight and density opposite each other. 2. The rotor tie-down screw might not be properly fastened; ensure the rotor lid is aligned correctly and the tie-down screw is secure. 3. The centrifuge could be misaligned; level it on the bench or table. 4. The centrifuge might have been moved during operation; after the rotor stops, open and close the door, then restart. 5. There could be a drive error (mechanical damage); in this case, contact Beckman Coulter Field Service.
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Carlos ContrerasSep 2, 2025
What to do if my Beckman Coulter Allegra 25R Laboratory Equipment experiences Microprocessor or mechanical error?
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  Hector GeorgeSep 2, 2025
  If your Beckman Coulter Laboratory Equipment is showing a microprocessor or mechanical error, allow the rotor to come to a complete stop. Then, turn the power off, wait 15 seconds, and turn it back on to reset the system.
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michael43Sep 5, 2025
What to do if my Beckman Coulter Allegra 25R Laboratory Equipment experiences error during closing of door?
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  Yvonne DouglasSep 6, 2025
  If you encounter an error while closing the door of your Beckman Coulter Laboratory Equipment: 1. Remove any debris from the latch. 2. Close the door, pressing down gently. 3. Turn the power off, wait 15 seconds, and then turn it back on to reset the system.
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nthomasSep 8, 2025
What to do if my Beckman Coulter Allegra 25R Laboratory Equipment experiences Door open detected during run?
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  Marc RodriguezSep 8, 2025
  If your Beckman Coulter Laboratory Equipment detects the door as open during a run, let the rotor come to a complete stop. Then, close the centrifuge door, turn the power off, wait 15 seconds, and turn it back on to reset.