Welch Allyn REF 29400 User Manual

Page 51

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Welch Allyn OAE Hearing Screener Directions for Use 705353 Rev E

50


Installation Precautions


Observe the following precautions when using the Welch Allyn OAE Hearing Screener and related
equipment.


Environmental Conditions

Select a room with properly grounded power sources (when using in AC-powered
configuration).


Do not use or store the Welch Allyn OAE Hearing Screener and equipment in
places where chemicals are stored or where there is a potential for gas leakage.


Avoid moisture or contact with water, extreme atmospheric pressure, excessive
humidity and temperatures, poorly ventilated areas and dusty, saline or sulfuric air.


Verify the selected site maintains a relative humidity between 25% and 95%
(without condensation).


Verify all conditions meet the requirements listed in the Environmental
Specifications section of this manual.



Room Topography


Place all equipment on an even, level surface. Avoid the potential for mechanical shock
or possible vibrations during setup, system operation or when relocating the equipment.

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