Pump Calibration Messages - Hanna Instruments HI84529 Instruction Manual

8.1. PUMP CALIBRATION MESSAGES

Pump calibration is initiated by pressing the Start key.
This screen appears while pump calibration is in progress.
Press ESC or Stop key to return to the Pump Calibration
screen.
This error message appears during pump calibration when
the endpoint can not be reached and the maximum amount
of titrant is exceeded. Check standard, electrode and/or
dosing system and try again.
The calibration was outside the acceptable limits. Prepare a
new standard and try again.
This error message appears when the pH reading exceeds the
acceptable input limits (-2.00 < pH > 16.00).
This screen appears when the stirrer is not working properly.
Check the stir bar and beaker content. Press Restart to try
again.
This error message appears when the pump is not working
properly. Check the tubing, valve and syringe. Press Restart
to try again.
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