48 | Common Faults and Troubleshooting Measures
Orion 8010cX Ammonia Analyzer
Note:
For the error information items listed in
, it is
necessary to find the root cause of the problem and eliminate
the problem, and then restart the measurement operation.
When the next round of initialization operation is performed,
the system will reconfirm the relevant error information. If the
problem is detected to have been eliminated, the error
information would automatically disappear.
29
Communication error (E31)
1.Shut down the instrument, and visually observe whether the cable
between main control panel and measurement interface drive board
MCB is connected correctly and firmly. If necessary, unplug and plug
the cable again;
2.Turn on the instrument, and check whether there is still a prompt of
communication error;
3.If the fault still occurs, please contact the after-sales personnel to
confirm the fault and repair it.
30
Liquid leakage
1.Cut off the power supply of the instrument, visually check the leakage
position of tubelines and devices, determine the leakage source, and
then carry out maintenance (see
information);
2.Possible causes of liquid leakage:
•
Loose tubeline connection terminals leads to leakage of liquid;
•
Improper connection of tubes results in leakage of liquid;
•
Broken reagent bottles result in leakage of liquid;
3.Cracked reaction cell or measuring cell results in leakage of liquid.
31
Lack of validation solution (E22)
1.Check the current process, if it is verification (including manual
verification and automatic verification), check whether the standard
solution in the verification bottle is used up or missing;
2.Check whether the liquid tube has been inserted into the bottom of the
standard solution bottle;
3.Check whether the solution inlet of the validation solution bottle and the
electronic rotary valve port 2 have a solution backflow; if it is, tighten the
corresponding connection terminal;
4.After all the above steps are checked and resolved, re-run the analysis
program to see if the fault has been eliminated; if the fault still occurs,
please contact the after-sales personnel to determine the fault and
repair it.
Table 12. Alarm/Fault Information and Troubleshooting Methods
No.
Alarm Information
Troubleshooting Methods