Hanna Instruments HI 84442 - Manual (Page 22)

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Press CAL to access the titration calibration menu where electrode and pump calibration may
be accessed.
Press HELP to view the contextual help.
• Press Continue or ESC to skip the message and enter Titrator main screen.
• Press Purge to begin a purge cycle.
The purging stops automatically after 5 minutes.
To stop purging at any time and return to the main screen press ESC or Stop.
During a purge, the remaining time until the purge process will be completed is shown on the
lower right side of the display.
Press Pause to interrupt the purge process.
Press Pause or Stop (by pressing the corresponding function key in the purge screen)
• after the first drops of fresh titrant appear at the dosing tip
• in case of error conditions (empty titrant, bottle, tubes or dosing tip disconected, pump error)
• if you want to resume at a later time
If Pause is pressed the next screen is displayed:
Press Resume to continue purging.