MSA ALTAIR io 4 User Manual

3.3 Operation
3.3.1 Power On and Off
To power on the device:
1. Press and hold the right navigation button for 1 second.
2. The device will proceed to the startup sequence.
The startup sequence includes the following:
○ Introduction screens
○ Self-testing
○ Sensor alert setpoints
○ Bump test and calibration information
○ Fresh Air Baseline (if enabled)
○ Lock-outs (if enabled and active)
NOTE: During power on, the device performs a self-test. This self-test ensures properly functioning display, audible horn,
LEDs and vibration.
13 ALTAIR io 4
US 3 Getting Started

MSA ALTAIR io 4 Specifications

General

Brand	MSA
Model	ALTAIR io 4
Category	Gas Detectors
Language	English