AZI Customer Service 800-528-7411 or 602-470-1414
Page 20 of 57
SYSTEM menu
The SYSTEM menu is password protected to prevent unwanted or accidental changes to
operating parameters. The default initial password is AZI, but should be changed to something
unique if restricted access to the SYSTEM menu is desired. The password can be up to 10
characters long.
When the SYSTEM menu is selected from the Main Menu, the J605 will prompt for the
password. Input the password using ▲ and ▼ to change the alphanumeric character, and ► and
◄ to move between characters. Press
ENTER/START
to proceed after entering the password.
The SYSTEM menu will remain unlocked until the instrument is powered off and back on.
After the correct password is entered, the password can be changed using the
CHANGE
PASSWORD
selection at the bottom of the SYSTEM menu.
SET ALARM LEVELS
When sampling, if the hydrogen sulfide level exceeds the selected alarm level, the word
“ALARM” will flash on the J605 display. If the AUDIBLE ALARM is set ON, the J605 will
also beep three times. Two different alarm levels can be set using this menu option. Use the
▲and ▼arrow keys to change the value of the blinking field, and the ► arrow to move to the
next character in the alarm level setting. Typically, the high alarm is used for an industrial level,
while the low alarm is set to a residential value. Use the
A
and
B
buttons to switch between the
high and low alarm settings by pressing
A
to select the high alarm or
B
to select the low alarm.
Once the alarm level has been set, press
ENTER/START
to select the highlighted alarm level as
the current alarm level to be used. Upon returning to the
SET ALARM LEVELS
screen, there
will be asterisk next to the currently selected alarm level (either high or low). It is recommended
to set the alarm level higher than .003 ppm. The alarm can be muted using
AUDIBLE ALARM
ON/OFF
in the
SYSTEM
menu.
AUDIBLE ALARM ON/OFF
Use the ▲and ▼arrow keys to toggle the audible alarm on or off, and use
ENTER/START
to
save the desired setting. Press
ESC
to exit without saving changes. The main screen display has
a sound icon that indicates if the alarm is currently turned on or muted. The action lines in front
of the sound icon on the main screen will disappear when the audible alarm is muted. See
DISPLAY MODE
From the
DISPLAY MODE
screen, use the ▲and ▼arrow keys to toggle between Threshold
and Scientific display modes, and press
ENTER/START
to save the setting. In Scientific display
mode, the J605 displays the sample reading for every sample taken. In Threshold display mode,
the sample reading must be within 85% of the set alarm level to be displayed. Results below 85%
of the alarm level value will be displayed as 0.000 ppm or 0.00 ppb depending on the current
Range selected. Use
ESC
to exit without saving. See
SET ALARM LEVELS
above to set
Threshold limits.
