To avoid damaging the DD45/TDH39 headphones, do not push it
against a flat straight surface as this can create vacuum and cause a
damage to the transducer (suction cup effect).
CLEANING
To prevent the accumulation of dust on the audiometer, always cover the
instrument with the protective cloth when not in use. Dust the audiometer
regularly to ensure it is kept clean.
All parts not mentioned specifically in the previous section can be cleaned
using a lint-free soft cloth moistened with a solution of water and mild
detergent; in case of sanitization, moisten the cloth with hydrogen peroxide
at a 3% concentration. The device allows multiple cleanings without
degradation of basic safety or performances.
REPLACEABLE PARTS
The transducers and accessories can be disconnected from the device. Should
a fault develop in any one of these devices, the audiometer must be switched
off and isolated from the power supply, and the defective item then
disconnected from the device.
All accessories of the audiometer are designed specifically for use
with the device. Only accessories supplied by Inventis should be
connected to the audiometer.
REPAIRS AND TECHNICAL ASSISTANCE
Before contacting the service department, make certain that all the possible
solutions in the “Troubleshooting” appendix have been tried.
All the parts being returned to the manufacturer for repair and service shall
be sterilized or disinfected and put in a transparent bag hermetically closed.
Should the instrument need to be sent to the Inventis service department or
returned to the dealer, it is important that the original packing should be used,
and that all accessories and transducers are enclosed.