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Maintenance
If required, select the desired instrument field for additional
information.
Remove the instrument from the module.
WARNING
!
Prior to each use of the gas detector, check whether it
is switched on and in measuring mode after removing
it from the X-dock. Otherwise the user may carry a
device that is switched off!
Test not passed:
An error message is shown on the display.
The Status LED flashes red.
If required, select the desired instrument field for additional
information.
Identify and rectify the error.
Repeat the test if necessary.
Overview of status LEDs
Colour
Status
blue
flashing
green
flashing
yellow
flashing
red
flashing
5.5
After use
1. If required, remove instruments from modules.
2. Close the test gas cylinders.
NOTICE
i
i
To keep energy consumption low, Dräger
recommends switching off the station after use
according to the Instructions for Use.
If the gas detectors are stored in the station, this will
lead to increased power consumption by the gas
detectors.
Store X-am gas detectors for a maximum of
2 months without a power supply. For longer
storage, use the X-am 125+/8000+ modules.
26
0 0
01133286.eps
Meaning
Process in progress
Test passed
Test passed,
with reservations:
Test failed/cancelled
NOTICE
i
i
Prior to storing gas detectors in the maintenance station,
select the "Purge" test option to ensure that the module
is purged with fresh air after completion of a test.
6
Maintenance
6.1
Maintenance intervals
NOTICE
i
i
The maintenance intervals must be established in
each individual case and shortened if necessary,
depending on safety considerations, process
conditions, and the technical requirements of the
equipment. Dräger recommend a Dräger service
contract for all maintenance activities and that all
repairs are carried out by Dräger.
6.1.1
Before every start-up
The following work must be carried out before every start-up of
the equipment:
Check the hoses for dirt, brittleness and damage and
replace if necessary.
Check the hoses are secure, to prevent escapes of gas.
Check that all cable connections are secure.
Visual inspection of the modules and sensor seals. If very
dirty or if there are visible defects, the sensor seal must be
replaced.
6.1.2
Annually
Inspection of the entire X-dock station by competent personnel.
6.2
Replacing a test gas cylinder
If a test gas cylinder is used up or has expired (expired for
calibration only), the station automatically checks whether
another suitable test gas cylinder is connected. If so, the
suitable test gas cylinder is used automatically.
To replace an empty test gas cylinder with an identical full test
gas cylinder:
1. Close empty test gas cylinder valve.
2. Unscrew the pressure regulator valve from the test gas
cylinder.
3. Screw pressure regulator valve on full test gas cylinder with
identical test gas concentration.
4. Slowly open the test gas cylinder valve.
To replace a test gas cylinder with a test gas cylinder with other
test gas concentration:
1. Close empty test gas cylinder valve.
2. Unscrew the pressure regulator valve from the test gas
cylinder.
3. Screw pressure regulator valve on full test gas cylinder with
changed test gas concentration.
4. Slowly open the test gas cylinder valve.
5. Reconfigure the corresponding test gas inlet, see
Chapter 4.6 on Page 22.
Dräger X-dock 5300/6300/6600
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