Switching Off The Instrument - Dräger X-am 5600 Notice D'utilisation

Switching on the instrument
 Hold down the [ OK ] key for approx. 3 seconds until the countdown » 3 . 2 . 1 «
shown on the display has elapsed.
– All the display segments, including the visual, audible and vibration alarms,
are activated for a short time.
– The software version is displayed.
– The instrument performs a self-test.
– The sensor that is up next for adjustment is displayed with the remaining
days until the next adjustment, e.g. » ch
– The time until the bump test interval elapses is displayed in days, e.g.» bt 2 «.
– All A1 and A2 alarm thresholds and if applicable »
1)
(STEL) for all toxic gases (e.g. H
– During the sensor warm-up phase:
 The display for the measured value flashes
 The special symbol » « is displayed.
 No alarms are issued during the warm-up phase.
 The red LEDs flash.
 The gas detector is ready to measure when the measured values no
longer flash and the red LEDs are no longer illuminated. The special
symbol » « may continue to be displayed if corresponding warnings
(e.g. not yet ready for calibration) are active (to view the warnings, see
the technical manual).
 Press the [ OK ] key to cancel the display of the activation sequence.

Switching off the instrument

 Press and hold the [OK] key and the [+] key simultaneously until the
countdown » 3 . 2 . 1 « shown in the display has elapsed.
– Before the instrument is switched off, the visual, audible and vibration
alarms are activated for a short time.
1) Only when activated in the instrument configuration. Delivery condition: not activated.
6
%LEL CAL 123 «.
4
1)
« (TWA) and »
S or CO) are displayed consecutively.
2
Before entering the workplace
Before any measurements relevant to safety are made, check the adjustment
with a bump test, adjust if necessary and check all alarm elements. If national
regulations apply, a bump test must be performed according to the national
regulations.
Faulty adjustment may result in incorrect measuring results, with possible
serious consequences.
«
If the gas detector is used for offshore applications, a distance of 5 m to a
compass must be complied with.
 Switch on the instrument. The current measured values are shown in
the display.
 Observe any warning »
The instrument can be operated normally. If the warning message does
not disappear automatically during operation, the instrument must be
serviced after the end of use.
The instrument is not ready to measure and requires maintenance.
 Check that the gas inlet opening on the instrument is not covered or dirty.
Explosion hazard! To reduce the risk of ignition of a flammable or explosive
atmosphere, strictly adhere to the following warning statements:
 In an oxygen enriched atmosphere (>21 vol.-% O
protection cannot be guaranteed; remove instrument from the explosion-
hazard area.
 High off-scale readings may indicate an explosive concentration.
WARNING
NOTICE
« and fault messages » «.
WARNING
), the explosion
2