Piccolo audiometer does not require any special periodic maintenance other
than calibration, checks and normal cleaning, all of which are described in
this chapter.
The performance and safety of the instrument will be maintained if the
recommendations for care and maintenance given in this chapter are
observed.
The instrument must be switched off and disconnected from the power supply
before commencing any kind of cleaning operation.
The inspection and servicing of internal components must be left
entirely to technicians approved by Inventis srl.
Transducers are manufactured utilizing ultra-fragile diaphragms
that could be damaged in the event of impact. Handle with care
during maintenance operations.
PERIODIC CHECKS
To maximize the audiometer life and all of its accessories service life, it’s
suggested to daily do the following tests.
The tests must be done with the audiometer in its installation position.
- Before switching on the instrument, check that no sign of damage is
visible in any part of the device, including accessories and the
external power supply; double check visual integrity of insulation of
the mains cable and the connectors, and verify that they are not
exposed to any kind of mechanical load that could involve damage;
verify that all the parts and cables are properly connected.
- Check subjectively that the air conduction and bone conduction
output is equal on both channels and all frequencies, In order to do
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