English (GB)
27
12. Fault finding
Note
In case of measurement faults, see the
manual of the gas sensors.
Fault
Cause
Remedy
1.
No display
following start-up.
a)
No power supply.
Connect the power supply.
2.
Display
permanently at
zero.
a)
Open circuit in cable between
sensor and gas warning device.
Check the connection cable, and
establish connection.
3.
Display with
measured value
unsteady.
a)
Interferences on cable from sensor. Check that the display is properly
connected.
Route the cable separately from the
power supply cables.
b)
Sensor faulty.
Replace the sensor.
4.
Sensor fault when
switched on.
a)
Sensor not connected.
Connect the sensor.
b)
Cable faulty.
Replace the cable.
c)
Sensor faulty.
Replace the sensor.
Summary of Contents for Conex DIS-G
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