Welch Allyn OAE Hearing Screener - User Manual User Manual
Page 9
WARNING This screener contains a rechargeable lithium-ion battery. The
battery is not user-replaceable and must be returned to an authorized
Welch Allyn service location for repair.
WARNING Fire and explosion hazard. Do not operate the screener in the
presence of a flammable anesthetic mixture with air, oxygen, or nitrous
oxide; in oxygen-enriched environments; or in any other potentially
explosive environment.
WARNING Proper use of this screener depends on your careful reading of
all instructions.
WARNING Safety risk. When handling and storing lithium-ion batteries,
avoid mechanical or electrical abuse. Batteries may explode or cause burns
if disassembled, crushed, or exposed to fire or high temperatures. Do not
short or install the battery with incorrect polarity.
CAUTION If the system is not functioning properly, do not operate it until
all necessary repairs are made. Test and calibrate the screener for proper
functionality in accordance with Welch Allyn published specifications
before using.
CAUTION Use only the disposable eartips designed for use with the
screener.
CAUTION Never insert the probe tube into the ear canal without a
properly attached eartip.
CAUTION The eartips are disposable and for single patient use only. Do
not clean and reuse eartips.
CAUTION Do not drop or otherwise cause undue impact to the screener.
If the screener is dropped or otherwise damaged, return it to Welch Allyn
for repair and calibration. Do not use the screener if any damage is
suspected.
CAUTION Recycle batteries whenever possible. In the United States call
1-800-8-BATTERY for information about recycling your lithium-ion battery or
go to the RBRC website at
Directions for use
About warnings and cautions 5