Instrument Alarm Bypass Options - MSA Sirius Mode D'emploi

1. Press and hold the RESET/
ON.
• SETUP displays.
NOTE: In all of the following selections in this Set-up mode:
• Press ON/OFF to enter chosen value/go to the next page.
• Press the ON/OFF button to store the chosen value.
• Press RESET/
• Press and hold RESET/
• Press PAGE/
• Press and hold PAGE/
2. Enter password default "672".
3. Press ON/OFF to enter password.
• Correct Password: instrument continues/beeps three times.
• Incorrect Password: instrument enters the Measure mode.
4. Password ON/OFF (turns the password protection ON or OFF)
5. New Password Setup (changes the password)

Instrument Alarm Bypass Options

The Sirius Multigas Detector (with software version 1.1 or higher) is
equipped with a feature to disable or silence the visual, backlight, and
audible options. If any of these options are disabled during instrument
startup, the Sirius Detector displays:
• "VISUAL OFF" if the red LEDs are disabled
• "AUDIBLE OFF" if the audible buzzer is disabled
• "BACKLITE OFF" if the backlight is disabled
• "BACKLIGHT TIME".
If the visual or audible options are disabled, "ALARM OFF" flashes on
the LCD during Normal Measure mode.
6. Instrument Options Setup
• Safe LED ON/OFF
• Operating beep ON/OFF
• STEL/TWA ON/OFF
4-6
button while turning the instrument
to decrement by one or toggle ON/OFF.
to decrement by 10.
to increment by one or toggle ON/OFF.
to increment by 10.