ROUTINE MAINTENANCE
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OM033-4 - CA850 Series 5 Operating Manual
16
ROUTINE MAINTENANCE
16.1
AUDIOMETER MAINTENANCE
The CA850 audiometer is a precision instrument. Handle it carefully in order to ensure its continued accuracy
and service. When cleaning the instrument, first disconnect it from the mains supply. Use a soft cloth and mild
detergent to clean the instrument panel when required. Refer to ISO 8253-1 for additional guidance.
16.2
TRANSDUCER MAINTENANCE
Before use check the transducer cables and connectors for signs of wear and/or damage. If you find any,
please replace the item immediately by contacting Amplivox or your Amplivox distributor, requesting the
relevant part number (see Section 17).
Handle the audiometric headset and other accessories with care. For parts that are in direct contact with the
patient it is recommended that the parts are subjected to a standard disinfecting procedure between patients.
This includes physically cleaning and use of a recognised disinfectant. The specific manufacturer's instructions
should be followed for use of this disinfecting agent to provide an appropriate level of cleanliness.
Clean the ear cushions (including those on the Audiocups, if used) with a recognised disinfectant, e.g. a
“Mediswab”.
During the cleaning process do not allow moisture to enter the earphone or other
parts of the instrument.
16.3
MAINS ADAPTER MAINTENANCE
Before use check the mains AC adaptor for signs of wear and/or damage. If any is found replace the adapter
immediately by contacting Amplivox or your Amplivox distributor. Refer to Section 17 for approved part
numbers.
DO NOT USE ANY OTHER MAINS ADAPTOR WITH THIS INSTRUMENT
16.4
CALIBRATION AND REPAIR OF THE INSTRUMENT
Amplivox recommend that this audiometer should be calibrated on an annual basis. Please contact Amplivox
or the designated distributor for details of calibration services. Refer to ISO 8253-1 for additional guidance.
The instrument should be returned to the manufacturer for service & repair. There are
no user-serviceable parts within it.
When packing the instrument for shipping, please use the original shipping carton and packing materials.
Please also ensure that the headset leads are not wrapped around the headband of the headset.
16.5
GUARANTEE
All Amplivox instruments are guaranteed against faulty materials and manufacture. The instrument will be
repaired free of charge for a period of two years from the date of despatch if returned, carriage paid, to the
Amplivox service department. Return carriage is free of charge for customers in the UK and chargeable for
overseas customers.
