Welch Allyn OAE Hearing Screener - User Manual - Manual (Page 19)

• Fast blink: a fault condition. Return the screener to Welch Allyn for service or repair.
For information about returning any device to Welch Allyn, see "Repairs" and
"Returning products."
When you use the screener, you are warned that the battery charge is low by two fast
blinks followed by a pause and then two fast blinks. This sequence is repeated until you
place the battery in the charge mode.
Charge the battery using the USB port
The screener is powered by an integrated, rechargeable lithium-ion battery providing 15
hours of operation between full charging. The battery status is indicated by the battery
icon shown in the upper right corner of the Main menu. A lighted battery icon indicates a
fully charged battery. The battery icon segments turn off as the battery charge
decreases.
1. Insert the Micro-USB plug into the Micro-USB port on the bottom of the screener
2. Insert the wall charger into the mains outlet.
Charge the battery using the cradle
1. Insert the Micro-USB plug into the Micro-USB port on the back of the cradle.
2. Insert the wall charger into the mains outlet.
Install the probe
Insert the probe’s HDMI connector firmly into the socket on the top of the screener.
The plug fits only in one direction.
CAUTION Misalignment of the HDMI connector and socket
can cause damage. The plug and socket should be visually
inspected prior to each installation of the probe. If you see
damage, contact Welch Allyn Technical Support:
www.welchallyn.com/about/company/locations.htm .
Attach the probe tube
A clear probe tube must be attached to the probe head before an eartip is applied.
Directions for use Setup 15