Beckman Coulter Allegra 64R User Manual (English)

Questions and Answers:

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dthomasAug 18, 2025
Why rotor cannot achieve set speed in Beckman Coulter Allegra 64R?
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  Hannah LewisAug 19, 2025
  If the rotor cannot reach the set speed, it could be due to several reasons: 1. The line voltage might be below the rating. Have a qualified service person measure the line voltage while the instrument is operating. 2. There might be an electrical failure. Ensure both ends of the power cord are securely connected; if the issue persists, contact Beckman Coulter Field Service. 3. There could be a motor failure. Contact Beckman Coulter Field Service.
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yhernandezAug 21, 2025
What to do if heat sink overtemperature in Beckman Coulter Allegra 64R Laboratory Equipment?
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  dhoAug 21, 2025
  If the heat sink is overheating: 1. Verify that the ambient temperature is within the specified limits. 2. Inspect air inlets and exhausts for any obstructions. After the motor has cooled down, restart the equipment. If the problem continues, contact Beckman Coulter Field Service.
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danieljacksonAug 23, 2025
How to fix microprocessor malfunction in Beckman Coulter Allegra 64R?
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  adunnAug 23, 2025
  To address a microprocessor malfunction, turn the power off (O), then turn it back on (I) to reset the system.
C
caroline42Aug 26, 2025
How to fix microprocessor or mechanical malfunction in Beckman Coulter Laboratory Equipment?
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  Kenneth NicholsonAug 26, 2025
  To resolve a microprocessor or mechanical malfunction, wait for the rotor to come to a complete stop, then turn the power off (O) and back on (I) to reset the system.
V
Veronica HowellAug 28, 2025
Why chamber does not reach selected temperature in Beckman Coulter Allegra 64R Laboratory Equipment?
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  Dylan ReedAug 28, 2025
  If the chamber does not reach the selected temperature, refer to the appropriate rotor bulletin for specific temperature and speed requirements. Additionally, precool the rotors before running at low temperatures, and precool the rotor chamber by running a 30-minute cycle at the desired temperature with the speed set at 2000 RPM.
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Ana RichardsonAug 30, 2025
What to do if the imbalance LED lights are on and the rotor decelerates to a stop in Beckman Coulter Allegra 64R?
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  Brian PierceAug 30, 2025
  If the imbalance LED lights are illuminated and the rotor decelerates to a stop, here’s what you should do: 1. Check that the rotor is in good condition and loaded symmetrically, ensuring containers of equal weight and density (within 6 grams) are opposite each other. 2. Ensure the centrifuge is properly aligned on the bench or table. 3. After the rotor completely stops, open and close the centrifuge door, then restart the equipment. 4. If the problem continues, contact Beckman Coulter Field Service.
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Debra RileySep 1, 2025
What to do if the door will not open on Beckman Coulter Allegra 64R Laboratory Equipment?
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  xvelezSep 1, 2025
  If the door won't open, here's what to check: 1. Wait until the rotor has completely stopped spinning. 2. Ensure the power cord is plugged in and the power is turned on (I). 3. In case of a power failure or latch issue, refer to the Emergency Access information.
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Dylan RiceSep 3, 2025
What to do if displays are blank on Beckman Coulter Laboratory Equipment?
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  juangarciaSep 4, 2025
  If the displays are blank, check the following: 1. Ensure the power cord is plugged in and the power is turned on (I). 2. Verify that both ends of the power cord are securely connected. If the issue persists, contact Beckman Coulter Field Service. 3. It's possible the fuse has blown. Contact Beckman Coulter Field Service.
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Becky Good DDSSep 6, 2025
What to do if error during closing of door on Beckman Coulter Laboratory Equipment?
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  Raven Rodgers DVMSep 6, 2025
  If you encounter an error while closing the door: 1. Remove any debris in the latch area. 2. Try closing the lid more quickly. 3. If the problem persists, turn the power off (O) and then back on (I) to reset the system.
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david32Sep 8, 2025
What to do if rotor not recognized in Beckman Coulter Laboratory Equipment?
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  Sheila SimonSep 8, 2025
  If the rotor is not being recognized, verify that the installed rotor is compatible with the centrifuge. If it is incorrect, install an authorized rotor. If the rotor is authorized and the problem persists, contact Beckman Coulter Field Service.

Beckman Coulter Allegra 64R Specifications

General

Type	Refrigerated Centrifuge
Voltage	200-240 V
Frequency	50/60 Hz
Drive System	Brushless DC motor
Capacity	4 x 750 mL
Temperature Range	-10°C to +40°C
Timer	Up to 99 hours and 59 minutes
Accel/Decel Profiles	10 acceleration and 10 deceleration profiles
Programs	99
Refrigeration System	CFC-free
Power Requirements	15 A