Honeywell GasAlert Extreme, Руководство пользователя

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GasAlert Extreme
User Manual
35
Passcode Protected
After a successful auto zero, and if the passcode protected option is
enabled,
PASS displays. The passcode is required to access the auto
span and alarm setpoint functions.
3. Press
D
or
E
to scroll to the required passcode and press
C
to confirm. For additional information, refer to Passcode Protec-
tion Option .
If the correct code is confirmed by pressing
C
within 10 sec-
onds, the detector beeps twice and automatically proceeds to the
set span screen.
If the passcode is not confirmed within 10 seconds or the pass-
code is incorrect,
NO displays.
The detector then beeps four times and automatically returns to
normal operation.
Set Span
Note
To bypass the set span function, press
C
to automatically pro-
ceed to the span screen.
The set span function inputs a new calibration gas concentration value.
4. Set SPAN flashes.
Press
D
or
E
to scroll to the required gas concentration. The
detector value must match the concentration value on the gas
cylinder.
Note
If a new value is selected but not confirmed within 10 seconds
by pressing
C
, the detector rejects the new value and NO dis-
plays. The detector beeps six times and retains the original
value. The detector automatically proceeds to the span screen.
5. Press
C
to save the new value and proceed to the span screen.