OHAUS Frontier FC5515R, Руководство по обслуживанию

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CHAPTER 1 GETTING STARTED
FC5515R Centrifuge Service Manual 1-15 Ohaus Corporation www.ohaus.com
1.8 SERVICE INSTRUCTIONS
1.8.1 General Technical Description
Model FC5515R is a microprocessor controlled laboratory centrifuge with
refrigerated capability.
The actuation is a three phase asynchronous motor which is controlled by
frequency converter. Model
FC5515R has an independent error detection program,
displaying possible errors and therefore supporting the trouble shooting process.
The unit is equipped with several safety features:
• Imbalance detection
• Motor over temperature protection
• Lid lock does not open until the standstill of the centrifuge
• Rotor over speed protection
• Sample over temperature after the end of a run

An equipment Redemption Form or Decontamination Certificates should be available
before servicing the equipment.

Remove all power connections to the unit before opening.

Electrical shock hazards exist within the housing. The housing should only be opened by
authorized and qualified personnel.

The capacitor of the frequency converter can be under voltage even when the unit is
switched off.

Do not leave units unsupervised, when parts of the housing have been removed and the
unit is still connected to the main power supply.

Do not bypass the lid’s safety contacts and never work with the unit’s lid open.

Never work in an environment subject to explosion hazards! The housing of the
instrument is not gas tight. (Explosion hazard due to spark formation, corrosion caused
by the ingress of gases)
1-9
CAUTION: Read all safety warning before installing, making connections, or servicing this
equipment. Failure to comply with this warning could result in personal injury and or/
property damage. Retain all information's for future reference.