Industrial Scientific Tango TX1 Product Manual page 19

Shutdown
Press and hold for five seconds.
After a five-second countdown:
The instrument powers off if;

Countdown

If this screen is activated, the shutdown process is security-code protected. To complete shutdown,
the user must enter the correct three-digit code.
Value range: 000 to 999
Enter security code
Increments the value by one; hold to speed the increment pace.
Enters the value. If the value is correct, the unit powers off. If the value is incorrect, the gas-
monitoring screen is activated. Dock the unit or store it for next use.
Note: When the instrument is powered off, it completes a battery self-check every 24 hours, briefly
displaying a battery icon ( ). The icon displays only to indicate that the test has been performed; it
is not indicative of the battery's charge level.
*When editing a value, once the last value in the range is reached, the display starts again with the first value.
To prepare the instrument for first use, qualified personnel should proceed with the configuration process
(see "Configuration").
To operate a field-ready unit, refer to "Operation".
the always-on feature is disabled or
the always-on feature is enabled and the security code is set to 000.
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