Function Tests On The Instrument - MSA AUER ALTAIR Manual De Instrucciones

MSA
3.5.

Function tests on the instrument

Checking the ready indicator
The alarm LEDs and the ready indicator in the display must flash every 60 s after
starting the instrument.
Alarm test
The alarm test must be conducted before each use.
It is part of the self-test.
(1) Briefly press the [TEST] key.
A short alarm is triggered. These include:
temporary display indicators;
alarm LEDs flash;
acoustic signal sounds briefly and
vibration alarm is triggered briefly.
Self-test
The self-test (
(1) Briefly press the [TEST] key.
In the oxygen version, the set oxygen concentration is displayed.
Calibration (
20.8%!
"
TEST
The alarm test (see above) is triggered.
(2) Press the [TEST] key again if "
Hour glass and "
(3) Feed test gas into the instrument (possible test gases
in Section 5.2).
"
OK
(4) Press the [TEST] key again.
In addition to the remaining operation time, a "
24 hours to indicate that the self-test was successful.
GB
Fig. 6) must be conducted before each use.
Section 3.6) must be carried out if the value deviates from
" " " " " is displayed.
GAS ?
" are displayed
GAS
" is displayed.
ALTAIR
" " " "
TEST GAS
TM
Operating Manual
OPERATION
" is displayed.
?
"Test gases" table
" is displayed for
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