Dräger X-am 5600 Notice D'utilisation page 19

Acknowledge pre-alarm:
 Press the [ OK ] key, only the audible alarm and the vibration alarm are
switched off.
Concentration main alarm A2
Intermittent alarm:
Alternating display of » A2 « and measured value.
For O : A1 = lack of oxygen,
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A2 = excess oxygen.
Risk of fatal injury! Leave the area immediately.
A main alarm is self-retaining and cannot be acknowledged or cancelled.
After leaving the area, when the concentration has dropped below the alarm
threshold:
 Press the [ OK ] key, the alarm messages are switched off.
The measuring range 0 to 100 vol. % CH
explosive mixtures in the measuring range of 0 to 100 %LEL.
STEL / TWA exposure alarm
Intermittent alarm:
Display » A2 « and » « (STEL) or »
Health hazard! Leave the area immediately.
After this alarm, the deployment of personnel is subject to the relevant national
regulations.
The STEL alarm can be triggered with a maximum delay of one minute.
– The STEL and TWA alarm cannot be acknowledged or cancelled.
 Switch off the instrument. The values for the exposure evaluation are
deleted after the instrument is switched on again.
WARNING
WARNING
is not suitable for monitoring
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« (TWA) and measured value alternately:
WARNING
NOTICE
Battery pre-alarm
Intermittent alarm:
Flashing special symbol » « on the right side of the display:
Acknowledge pre-alarm:
 Press the [ OK ] key, only the audible alarm and the vibration alarm are
switched off.
– The battery still lasts approx. 20 minutes after the first battery pre-alarm.
Battery main alarm
Intermittent alarm:
Flashing special symbol » « on the right side of the display:
The battery main alarm cannot be acknowledged or cancelled:
– The instrument is automatically switched off again after 10 seconds.
– Before the instrument is switched off, the visual, audible and vibration
alarms are activated for a short time.
Instrument alarm
Intermittent alarm:
Special symbol » « displayed on the right side of the display:
– The instrument is not ready for operation.
 Commission maintenance personnel or the Dräger Service Centre to
eliminate the error.
Activating the Info mode
 In measuring mode, press the [ OK ] key for approx. 3 seconds.
– If any warning or fault messages exist, the corresponding note or error codes
are displayed (see Technical Handbook). Press the [ OK ] key successively
for the next display. The peak values and the exposure values TWA and
STEV will be displayed.
– If no key is pressed for 10 seconds, the instrument returns automatically to
measuring mode.
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