Mantech L100 PeCOD, Руководство по эксплуатации

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3. Place electrical tape over one hole to prevent the DI / NaCl from draining out of the internal channel and
fill with the appropriate solution for storage. Once filled, tape over the second hole and write the type
of solution inside and the date it was stored. Tape the O-rings down to prevent them from getting lost.
6. Troubleshooting
6.1 System Diagnostics
System errors are reported and stored in the event log. The following table lists the error codes and description
of possible cause for the error and suggested action to rectify the error.
Error
Group
Sub
Code
Name Description of Problem Suggested actions
2 1
Terminated by
User The exit button on the PeCOD
display was selected
•
Error indicating the user has
terminated the current
analysis. No further action
required.
2 2
Sensor
Uncalibrated Error indicating the sensor is not
calibrated
•
Run new sensor routine, or run
calibration.
3 1
COD out of
Range Sample concentration is too
high.
•
Dilute original sample with
COD free water and re-mix
with electrolyte (remember to
multiply this dilution factor to
obtain the final COD value).
•
Alternatively, switch to using a
different range electrolyte and
re-prepare your sample. Note: