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Overview
This section lists possible malfunctions and corrective actions. Maintenance procedures are
described in
CHAPTER 9, Maintenance and
For any maintenance not covered in this manual, contact Beckman Coulter Field Service for
assistance. USA customers can call 1-800-742-2345. For international contacts, see the website at
www.beckmancoulter.com or use the contact numbers on the inside front cover of this book.
NOTE
It is your responsibility to decontaminate the ultracentrifuge, as well as any rotors and/or accessories,
before requesting service by Beckman Coulter Field Service.
Diagnostics/User Messages Chart
Refer to the chart below for a list of possible malfunctions and their corrective actions.
Table C.1 Diagnostics/User Messages Chart
Message
D100 - Turn off power
immediately
D101 - SBC
Communications
D102 - SCB
Communications
D103 - Inverter
Communications
D104 - Inverter
Communications
D105 - Inverter
Communications
D107 - Inverter
Communications
D108 - Network
Communications
PN B08115AF
Troubleshooting.
Definition/Result
Instrument cannot trip
breaker
Single board computer boot
error
Communications error
Inverter I²C error
Inverter ADC I²C error - U21
Inverter I²C I/0 Expander error
TEM ADC I²C error - U24
D108 - Network
Communications
Diagnostics
Recommended Action
Call Beckman Coulter Field Service.
Call Beckman Coulter Field Service.
Call Beckman Coulter Field Service.
Call Beckman Coulter Field Service.
Call Beckman Coulter Field Service.
Call Beckman Coulter Field Service.
Call Beckman Coulter Field Service.
Be sure external devices are turned on.
APPENDIX C
C-1
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