MSA ALTAIR io 4 User Manual

If the device fails the bump test, perform a calibration to check sensor accuracy per the Calibration section before using the
device.
ALTAIR io DOCK Bump Test
To perform the automatic bump test:
1. Insert the device with the display facing the ALTAIR io DOCK Test Stand until it clicks.
2. The appropriate test runs automatically based on the Grid-configured settings and indicates bump test results upon
completion.
3. Remove the ALTAIR io 4 by pressing the gray release button.
Manual Bump Test
The manual bump test requires the following equipment:
• Proper, Unexpired Calibration Gas Cylinder
• 0.25 liters/min. Flow Regulator
• 1/8” ID Superthane Ester Tubing
• Calibration Cap
To perform the manual bump test:
1. Verify the gas concentrations displayed match calibration gas cylinder.
2. Navigate to the bump test menu option.
3. Install the calibration cap.
a. Insert the tab on the calibration cap into the left slot
on the device.
b. Press the calibration cap until it seats onto the
device.
c. Press both the top and right tab down onto the device
until they snap into place.
d. Ensure the calibration cap is properly seated.
19 ALTAIR io 4
US 3 Getting Started

MSA ALTAIR io 4 Specifications

General

Brand	MSA
Model	ALTAIR io 4
Category	Gas Detectors
Language	English