Welch Allyn REF 29400, Directions For Use Manual

Page: 9 / 54

Welch Allyn OAE Hearing Screener Directions for Use 705353 Rev E
8
Probe part #29402 is compatible only with
Welch Allyn OAE Hearing Screener (blue)
hardware 29400/29401.
Charger Unit Assembly
The charger unit is not required for normal operation. The unit is attached to the Welch Allyn OAE
Hearing Screener for the purpose of recharging the battery or to perform tests when the battery
charge is low.
1. Plug the charger unit into the connector labeled +6V DC on the left side of the Welch Allyn
OAE Hearing Screener box.
2. Connect the detachable power cord to the charger unit.
3. Plug the grounded power cord into an AC outlet.
WARNING!
AC ADAPTER UNITS ARE NOT INTERCHANGEABLE!
Use only the 6 volt AC adapter (520-PS6VDC) supplied for the Welch
Allyn OAE Hearing Screener (blue) hardware 29400/29401. Using an
AC adapter/charger supplied for other devices such as notebook
computers or printers may cause damage to the Welch Allyn OAE
Hearing Screener unit. Likewise, using the Welch Allyn OAE Hearing
Screener adapter/charger on other devices may cause damage to that
device.