Duration Of Use Of The Instrument - MSA ALTAIR PRO Manuel D'utilisation

DESCRIPTION
2.5.

Duration of Use of the Instrument

Normal Operation
The instrument is ready for operation
! as long as the battery warning indicator (Pos. 6 in Fig. 2) does not
display and
! the self-test is successful.
Weakening Battery
A weakening battery is indicated by
! the flashing battery warning indicator and
! the remaining operation time indicator going off.
Attention!
You are not allowed to use the instrument even if it still shows a gas
concentration.
Flat Battery
A flat battery triggers the following alarm:
! an acoustic signal sounds,
! alarm LEDs flash,
! battery warning indicator flashes and
! the display shows "
The alarm can be turned off by pressing the button.
Attention!
It is not permitted to continue to use the instrument!
The instrument must be taken out of use.
14
ERR
".
ALTAIR PRO - Operating Manual
MSA
GB