ALTAIR 5X/ALTAIR 5X IR
GB
49
After the Bump Test
After all installed sensors pass the Bump Test, the √ symbol displays on the
MEASURE page. This √ symbol appears on the:
- colour display in the upper feature bar
- monochrome display in the lower-right corner.
If any sensor was not bump tested, or fails the Bump Test, the √ symbol does not
display.
The colour display:
- temporarily shows the √ symbol at each gas reading for successfully bump test-
ed sensors
- √ symbol is then replaced by the present gas reading.
The monochrome display does not show √ symbols for individual gas readings.
The √ symbol shows for 24 hours after the Bump Test.
If a sensor fails the Bump Test, calibrate the device as described in chapter 3.8.
3.8 Calibration
The ALTAIR 5X can be calibrated either manually using this procedure or automat-
ically using the GALAXY test stand. Refer to chapter 7.5.
The use of the demand regulators listed in chapter 6 is recommended.