Hanna Instruments HI 84429 - Manual (Page 10)

10
KEYPAD FUNCTION AND INDICATORS
ESC - used to leave the current screen and to return either to the previous screen or to the
main screen, depending on the context, while pressed in SETUP the new value of
the set parameter is not changed.
/ - used to modify a parameter’s value, to scroll the information displayed while
viewing a help or to move between the options from the instrument’s SETUP
HELP - used to access/leave the instrument’s contextual help
MENU - used to enter Setup, Recall or GLP selection menu, while instrument is in pH or
Titration main screen
STIR - used to start/stop the stirrer.
Note: The stirrer starts automatically during pump calibration and titration and cannot be
stopped by pressing STIR key.