Maintenance; General Maintenance Procedure; Cleaning The Accessories; Calibration And Return Of The Instrument - Interacoustics MT10 Instructions D'utilisation

4 Maintenance

4.1 General Maintenance Procedure

The MT10 is a precision instrument. Handle it carefully in order to ensure its continued accuracy and
service. Before cleaning the instrument remove the batteries. Use a soft damp cloth and mild
detergent to clean the instrument panel and case. Ensure no moisture enters the instrument.

4.2 Cleaning the Accessories

Ear tips should be replaced after a single use.
Handle the probe and accessories with care.
The probe tip and its associated sealing washer are disposable devices.The probe tip should be
checked before each ear insertion to ensure it is undamaged and that none of the tubes through it are
blocked. It should be replaced if necessary.
The sealing washer should be replaced if it shows signs of wear, or if a pressure leak is suspected.
Important note: Do not allow moisture, condensation, fluids or debris to enter the probe.

4.3 Calibration and Return of the Instrument

It is recommended that the MT10 is calibrated annually. Please contact Interacoustics for details.
When returning the instrument for re-calibration, please use the original shipping packing materials.
Place the instrument in a plastic bag before packing to stop dirt and dust getting into the probe. Do
not return the batteries with the instrument.
Calibration procedure is available in service manual which is available on request.
Do not modify this equipment without authorization.
Interacoustics will make available on request relevant circuit diagrams, component part lists,
descriptions, calibration instructions, or other information that will assist service personnel to repair
those parts of this tympanometer that are designated by the Interacoustics as repairable by service
personnel.

4.4 How to clean Interacoustics Products

If the surface of the instrument or parts of it are contaminated, it can be cleaned using a soft cloth
moistened with a mild solution of water and dish washing cleaner or similar. The use of organic
solvents and aromatic oils must be avoided. Be careful that no fluid is entering the inside of the
instrument or the accessories.

Before cleaning always switch off and disconnect from the power supply

Use a soft cloth lightly dampened with cleaning solution to clean all exposed surfaces

Do not autoclave, sterilize or immerse the instrument or accessory in any fluid

Do not use hard or pointed objects to clean any part of the instrument or accessory
MT10 Instruction for Use - English
Date: 2012-05-01 Page 11/16