Reference Solution Timer; Warnings - Hach EC1000 Instruction Manual

2.2.7 Reference Solution Timer

Note: The reference
solution timer is not used
with the non-refillable
Industrial Process pH
Electrode, Cat. No.
48276-00. However,
operators using the
Industrial Electrode are
required to reset the timer
as described.

2.2.8 Warnings

To set the keyboard lockout status, press
Press the key three times to scroll to:
UP ARROW
To call up the keyboard lockout code entry, press
Using the and
UP ARROW
To key in the keyboard lockout code entry, press
If the code is correct, the submenu is entered.
Scroll to the desired lockout status by pressing the
key.
UP ARROW
When the selection is made, press
Press to back out to the top level of the menu or press the
CLEAR
the menu.
A reference electrolyte timer is provided, which indicates when the reference electrolyte
bottle needs to be filled. Reset the timer each time the electrolyte reservoir is filled. At the
end of 30 days, the timer times out, and a system warning is displayed.
To reset the timer, press
SETUP
Press the twice to scroll to:
UP ARROW
To reset the timer when adding new electrolyte to the system, press
Press .
ENTER
The display indicates OK momentarily and returns to TiMeR ReSeT. Press
out to the top level menu, or press
System warnings are provided to indicate possible problems in the meter and/or electrode.
If any system warning is present, the system warning LED on the front panel lights. The
WARNINGS entry of the setup menu is used to display and clear the warnings. Refer to
to call up the setup menu:
SETUP
ENTER
keys, enter the lockout code.
DOWN ARROW
ENTER
DOWN ARROW
.
ENTER
to call up the setup menu.
to exit the menu.
pH/mV
36
.
.
key or the
key to exit
pH/mV
.
ENTER
CLEAR
to back