beautypg.com

Indicator lights (leds) – Welch Allyn OAE Hearing Screener - User Manual User Manual

Page 11

background image

Indicator lights (LEDs)

Message

Definition

NOISE/Orange

The indicator labeled ‘NOISE’ displays an amber light when the

noise level measured during the test exceeds a nominal

threshold. It also is used to indicate some error conditions and

when the outcome of test is REFER, NOISY, or NO SEAL.

TEST/Yellow

The indicator labeled ‘TEST’ displays a yellow light when the

selected test is being performed. A steady yellow light

indicates that a test is in progress.

READY/Green

The indicator labeled ‘READY’ displays a steady green light

indicating that no test is being administer and that the screener

is ready to be used for testing.

CHARGE/Blue

The indicator labeled ‘CHARGE’ displays a steady blue light

when the battery is charging. The intensity of the blue light

indicates the progress of the battery charging.

Directions for use

About warnings and cautions 7