How To Use The Keys - JENCO 6309 POT Operation Manual

Below is a simple flowchart showing the path of the [CAL/VIEW]
key:
VIEW/CHANGE PAGE
pH CALIBRATION PAGE
pH CONTROL SETTING PAGE
ORP CALIBRATION PAGE
ORP CONTROL SETTING PAGE
CURRENT OUT SETTING PAGE
TEMP. CONTROL SETTING PAGE

How to use the keys

1. At MAIN DISPLAY you need to press and hold the [CAL/VIEW]
key for two seconds to change the display to VIEW SETTING PAGE
or if the instrument is password locked the display will be
PASSWORD CHECK page.
MAIN DISPLAY
YES
PASSWORD
LOCKED?
NO
MAIN DISPLAY
(PRESS CAL/VIEW
KEY 2 SECONDS)
ENTER
PASSWORD
YES
YES
CORRECT
PASSWORD
pH CALIBRATION PAGE
pH CONTROL SETTING PAGE
ORP CALIBRATION PAGE
ORP CONTROL SETTING PAGE
CURRENT OUT SETTING PAGE
TEMP. CONTROL SETTING PAGE
12
NO