7-6
7.1.9 Review LCD Backlight Mode
‘LCD’
1. Select the review ‘LCD’ submenu and press ‘3’
to accept.
2. The LCD Backlight mode setting is displayed.
3. Press ‘X’ to return to normal operation.
7.2 Set-up, Calibration, and Test
Modes
WARNING
Set-up, calibration and test modes are
intended for use by trained personnel or
service engineers only. Access to these
modes can be pass code protected by
following the procedure in Section 7.2.7.
Set-up, calibration and test modes are used to make
setting changes, calibrate and test the detector. To
select set-up, calibration or test mode press and hold
the ‘s’ up button or ‘t’ down button for a second
to enter the menu. The unit will automatically go to
the main normal operation status display from setup/
calibration/test menus (but not from inside a setup/
calibration/test function) if no button is pressed for
5 minutes or if an alarm level is exceeded.
PASS CODE: If a pass code has been set the display
will show 0000 with the first 0 flashing. Use the ‘s’
up or ‘t’ down buttons to set the first digit of the
pass code. Press ‘3’ to enter the first digit. The
second digit will then flash. Repeat the process
until all four pass code digits have been entered. If
an incorrect code is entered the display will show
‘Err’ and return to the normal operation mode. If a
pass code is forgotten contact your local Honeywell
Analytics service department.
Note
Should the passcode be activated, the unit
will continue to detect gas and indicate
maintenance and instrument faults.
After successfully entering the pass code (if set)
the first menu ‘ SET’ set-up icon will show on the
display. The ‘ CAL’ calibration or ‘ tESt’ test menu
can also be selected using the ‘s’ up or ‘t’ down
buttons. Press the ‘3’ accept button to enter the
selected menu or the ‘X’ cancel button to return to
normal operation mode.
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