Dräger X-am 7000 Technisches Handbuch Seite 84

Faults, Cause and Remedy
Fault
The instrument cannot be switched on.
The instrument cannot be charged
Notice: "instrument failure" or "Sensor has bad
contact"
Instrument displays eventuality individual
incomprehensible characters.
Instrument turns ons continually
Display messages
Instrument failure
Flow too low!
No valid span calibration
Sensor drift
70
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Cause
Power pack is fully discharged.
Temperature too high or too low
Power pack is not connected correctly or bad
contact in the power-pack connector.
Wrong language selected.
Electronic mistake (Watchdog)
An internal fault has been detected.
#2: Instrument fault
#129: Electronic fault
#130: Fault when switching on the flow sensor
Hose is blocked.
#9 Pump faulty
#107: Calibration was executed without test gas. Repeat calibration with test gas.
#104: Long-term drift of the sensor.
Remedy
Charge the power pack. Note: in this case, the
instrument display initially remains blank.
Observe temperature range.
Reconnect the power pack and secure it with the
screws.
Select the correct language with the Dräger
program CC Vision. Alternatively navigate
"blindly" through the menu structure to the item
"Language" (see page 47).
Menu: (3rd item) Settings \ (2nd item)
Instrument \ (last item) Language.
Gerät aus- und wieder einschalten oder Akku zie-
hen und wieder stecken. Falls das Gerät weiter-
hin diesen Fehler anzeigt, wenden Sie sich bitte
an den DrägerService.
Switch the instrument off and then on again, or
remove and reconnect the power pack. If the fault
is still displayed, contact DrägerService.
Inspect the hose for kinks and blockages.
If necessary, remove the pump adapter and
inspect the membrane in the sensor grille for dirt
and drops of water.
Ensure that the hose is not kinked or submerged
during use.
Replace the pump.
Carry out fresh-air calibration/zero-point
calibration.