2
1.2 The Control Panel
Blue Backlighted LCD 1 line 16 white character screen.
Left side warning zone (alarms) / Right side pH display
Peristaltic pump
Connection for injection tube.
Connection for suction tube
BNC socket for connecting the pH sensor:
The sensor cable is connected to the regulator unit with this connector
Master switch: for powering the control unit
Navigation button “
q
” for navigating in the menu
SET/Esc” button: button for exiting from the menu;
also for displaying the pH set point when pressed continuously
Navigation button “
p
” for navigating in the menu
“CAL/Enter” button: button for enabling the sensor calibration mode
(the button must be pressed for 5 seconds).
This is also used for accepting changes in the menu
