Stealth Mode Option - BW Technologies GasAlert Extreme User Manual

GasAlert Extreme
User Manual
To deactivate the detector, complete the following:
1. From normal operation, press and hold
detector.
If the detector is passcode protected to prevent deactivation,
OFF displays briefly and then PASS immediately displays.
2. Press D or E to scroll to the required security passcode.
C
Press to confirm the selection.
The detector then deactivates.

Stealth Mode Option

The stealth (STLH) mode option ensures that the detector is undetected
in situations that require concealment. This option disables the
• audible alarms,
• visual alarms, and
• backlight.
Only the vibrator alarm remains enabled.
The detector is shipped with stealth mode disabled.
To enable/disable the stealth mode, complete the following:
18
A to deactivate the
Note
1. From the EXIT screen, press
option.
2. Press C to select the option. The LCD flashes either ON or
OFF.
Enabled
3. Press D or E to toggle between the ON/OFF options. Ensure
the desired option is displayed and press
selection.
The LCD returns to the EXIT screen.
If stealth mode has been enabled, the screen displays STLH continually
unless
• functions are being performed,
• readings are not 0 ppm for toxics, or
• reading is not 20.9% vol for oxygen.
The vibrator alarm is disabled at -20°C.
4. Press D or E to scroll to a new user option or press
and return to normal operation.
D E
or to scroll to the STLH
Disabled
C to confirm the
Note
C to exit