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DESCRIPTION MSA
14 ALTAIR 5 - Operating Manual
2.2.2 LED Definitions
LED Description
GREEN The Safe LED flashes once every 15 seconds to notify the user that
the instrument is ON and operating under the conditions defined in
chapter 3.7.
This option can be turned OFF through the MSA Link software.
RED The red LEDs are visual indications of an alarm condition or any
type of error in the instrument.
2.2.3 Vibrating Alarm
The instrument is equipped with a vibrating alarm.
2.2.4 Backlight
The backlight automatically activates when
button is pressed. The backlight
remains ON for the duration of user-selected timeout. This ON/OFF duration can
be set through MSA Link software.
2.2.5 Horn
The horn provides an audible alarm.
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