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Use
5
Use
WARNING
!
A defective pressure reducer on the gas cylinder can
lead to increased pressure in the station. The gas
hoses may loosen as a result and gas may escape.
Health hazard! Test gas must not be inhaled. Observe
the hazard warnings in the relevant Safety Data
Sheets.
Provide venting into a exhaust or
outside the building.
NOTICE
i
i
To prevent loss of gas, Dräger recommends closing
the gas cylinders when the station is left unattended for
long periods.
Adjustment may not be possible due to instrument and
channel errors.
When using a compressed air cylinder at the
compressed air inlet, Dräger recommends to always
equip all modules with gas detectors prior to starting
the test. Otherwise, the compressed air cylinder will be
emptied unusually quickly.
5.1
Conducting a visual inspection
A visual inspection of the instruments must be conducted
every time before being inserted into the station.
1. Check that the housing, external filters and the nameplates
are intact.
2. Check and, if required, clean the housing, alarm elements
(LED window, horn opening), sensor ports and, if
applicable, battery contacts for contamination and damage
or have them checked by the service of Dräger.
NOTICE
i
i
The alarm elements on the gas detector must not be
covered.
NOTICE
i
i
Instruments that did not pass visual inspection must
not be inserted into the station. Otherwise the test
cannot be correctly assessed in its entirety.
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5.2
Inserting or removing the gas detector
into or from a module
To insert the instrument in the module:
1. If necessary, push the lock up slightly and open the module
cover upwards.
2. Place the instrument in the corresponding module. The
temperature of the gas detector must be >0 °C.
3. Close the module cover and make sure it engages on both
sides.
The instrument will be detected automatically.
X-am 125+/8000+ module with charging function only:
After the instrument is inserted, the charging status is
displayed for approx. 5 seconds via the charging status
LED.
The charging function starts automatically approx.
15 minutes after the last test.
To remove the instrument from the module:
1. Push the lock up slightly and open the module cover
upwards.
2. Remove the instrument.
5.3
Station self-test
A self-test is carried out:
When the station is started up.
When the last successful self-test was more than 24 hours
ago and a test is being carried out.
The station is tested for leaks, pump function, and the software
version of the individual modules and the master.
5.4
Conducting a test
NOTICE
i
i
When using a gas >100 %LEL for the bump test,
Dräger recommends opening the respective test gas
cylinder only for the duration of the test or calibration,
and selecting the "Purge" test option (see Technical
manual).
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00233286.eps
Dräger X-dock 5300/6300/6600
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