MSA ALTAIR io 4 User Manual

5. Calibrate the device per the instructions in the
ALTAIR io 4 User Guide.
5.1.5 Horn Change
This section will provide a brief description on how to change the horn in the ALTAIR io 4 Gas Detection Wearable.
Tools Required:
• Phillips head #1 torque screwdriver
1. Remove the four external screws with a Phillips
head #1 screwdriver.
2. Remove the front housing casing and attached
sensor gasket.
NOTE: The sensors may stick to the gasket when the front
housing is removed. If this occurs, see Step 4 of Sensor
Change to reinstall the sensor.
3. Remove the sensor gasket from the front housing.
4. Install the new sensor gasket into the front housing.
ALTAIR io 4 40
5 Device Care US

MSA ALTAIR io 4 Specifications

General

Brand	MSA
Model	ALTAIR io 4
Category	Gas Detectors
Language	English