Tremetrics RA660, Operation Manual

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RA660 Operation Manual
8509790 Rev. 2 12 18/04/2018
2.8 Electromagnetic Compatibility (EMC)
Although the instrument fulfils the relevant EMC
requirements precautions should be taken to avoid
unnecessary exposure to electromagnetic fields, e.g.
from mobile phones etc. For further information on
EMC please refer to section 6.7
2.9 Warning - Explosion
This device is not explosion proof. Do not use in the
presence of flammable anesthetics or other gases.
Do NOT use in the presence of flammable gaseous mixtures.
Users should consider the possibility of explosions or fire
when using this device in close proximity to flammable
anesthetic gases.
Do NOT use the RA660 in a highly oxygen-enriched
environment, such as a hyperbaric chamber, oxygen tent, etc.
2.10 Measuring Security
To guarantee that the audiometer works properly, the
instrument has to be checked and calibrated at least once a
year.
The service and calibration must be performed by an
authorized service center. In accordance with the regulations
of the EU Medical Device Directive (MDD), warranties may be
void if these checks are not done.
The use of non-calibrated audiometers can lead to incorrect
test results and is not advisable.
WARNING
WARNING
WARNING