Data Protection While Power Is Off; Instrument Operation; Basic User Mode; Turning The Neo On And Off - WatchGas NEO User Manual

1.4 DATA PROTECTION WHILE POWER IS OFF

When the instrument is turned off, all the current real-time data including last measured
values are erased. However, the logged data are preserved in non-volatile memory, so
that even if the battery is disconnected, the logged data will not be lost.

2. INSTRUMENT OPERATION

The WatchGas NEO gives real-time measurements and activates alarm signals whenever
the readings exceeds preset limits. Prior to factory shipment, the instrument is preset
with default alarm limits and the sensor is pre-calibrated with standard calibration gas.
However, the instrument should be tested and the calibration verified before the first use.
After the instrument is fully charged and calibrated, it is ready for immediate operation.
The instrument works in different operation modes defined by the product model and
factory setting. When the unit is turned on, it enters User Mode, where basic users can
only see and use a limited set of functions. In Configuration Mode, which is password
protected, advanced users can adjust various settings. In some cases, Configuration Mode
is not accessible on the instrument display and the WatchGas Suite software must be
used to change settings.

3. BASIC USER MODE

3.1 TURNING THE NEO ON AND OFF

OK
Ent Esc
Turning On. Press and hold the Mode key until the display, beep buzzer & LEDs turn
on, and then release.
If the WatchGas logo does not appear first, there is likely a problem and a distributor or
WatchGas Technical Support should be contacted. The instrument then performs self-
tests after the screen displays the firmware version and serial number.
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