Orion 8010cX Ammonia Analyzer
Common Faults and Troubleshooting Measures | 43
13
Liquid level sensor failure or lack
of liquid
1.In the absence of R1, R2, R3, standard solution, sample or pure water,
the liquid level sensor would give an alarm, indicating the lack of liquid.
2.When the lack of liquid occurs, the corresponding liquid needs to be
supplemented.
3.When there is lack of liquid, but no alarm is given out, the liquid level
sensor is abnormal or needs to be calibrated.
14
Blurred screen
1.Power off for more than 15s.
2.Restart the equipment.
15
Lack of water sample (E9)
1.Check whether the flow cell is full of water sample, and if there is a lack
of water sample, check the external sample injection flow path.
2.Check whether the water sample tube is inserted into the bottom of the
flow cell filter.
3.Check whether the connection port between the sample injection
tubeline and the port 3 of the switching valve is loose, and whether
there is any leakage; if so, tighten this connection terminal.
4.When the white plastic push rod of the syringe pump moves
downward, check whether there are bubbles generated or a large
amount of gas entering inside. If so, tighten the syringe pump or replace
the syringe pump and its black flat gasket.
5.After all the above steps have been checked and the problem is solved,
rerun the analysis procedure to see if the fault has been eliminated. If
the fault still occurs, contact the after-sales personnel to confirm the
fault and repair it.
16
Lack of reagent (E5)
1.Check whether the reagent in the reagent 1 bottle is used up or is
insufficient;
2.Whether the liquid inlet tube of reagent 1 has been inserted into the
bottom of the reagent 1 bottle;
3.Check whether the reagent back flow occurs at the place where the
liquid inlet tube of reagent 1 is connected to the port 9 of the switching
valve; if yes, the connection terminal at this place need to be tightened;
4.After all the above steps have been checked and the problem is solved,
rerun the analysis procedure to see if the fault has been eliminated. If
the fault still occurs, contact the after-sales personnel to confirm the
fault and repair it.
Table 12. Alarm/Fault Information and Troubleshooting Methods
No.
Alarm Information
Troubleshooting Methods
