Swann AMU-II ph/Redox Operator's Manual page 41

AMU-II pH/Redox
Maintenance
Standard
pH or ORP
calibration
Display
instructions
A-96.150.441 / 230523
Maintenance
Calibration
Enter
Simulation
Set Time 01.06.04 16:30:00
Enter
Fill System
Calibration
Process pH
Standard pH
Calibration solutions have to be clean. Do not use if expired. Always
rinse electrode before dipping it into the solution.
1 Rinse and dry the pH sensor and put it into standard 1.
2 [Enter] to continue.
 The progress of the measurement and the current value of
Standard 1 is shown.
3 [Enter] to save.
4 Rinse and dry the pH sensor and put it in standard 2.
5 [Enter] to continue.
 The progress of the measurement and the current value of
Standard 2 is shown.
6 [Enter] to save.
7 Rinse and dry the pH sensor and put it into the flow cell.
8 [Enter] to continue.
 Calibration Successful
or: Offset Error!
or: Slope Error!
Possible reason for Offset error or Slope error:
Old, dirty or wrong buffer solutions.
Electrode old or dirty.
Cable wet or broken.
1 Navigate to menu <Maintenance>/
3.1
<Calibration>.
2 Press [Enter].
3 Remove the pH sensor (and, if ap-
plicable, temp. sensor) from the
flow cell.
4 Press [Enter].
3.1.3
5 Follow the instructions on the dis-
play.
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