Ecom ecom-DP, Руководство по эксплуатации

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Page 22 ecom-DP
3. Power supply
The
ecom-LSG is delivered with two batteries 1,5 V AAA (Micro). Alternatively
the following accu types can be used:
1,2 V AAA NiCd (Nickel-Cadmium)
or 1,2 V AAA NiMh (Nickel-Metal-Hydride)
Low batteries/accus are indicated by a grey battery symbol at the left side of the
display (capacity for approx. 1 h). If the voltage further sinks, the battery symbol
will turn to black and the
ecom-LSG
will switch off automatically.
For recharging the accus you can use the charging station (option).
4. Battery Change
Open the battery compartment located on the back of the instrument and ex-
change the batteries (respect polarity). Always dispose of used batteries and ac-
cumulators in official recycling containers only (e.g. in battery shops).
5. Operation
Switch on the
ecom-LSG in gas-free air. Hereto press the <I/O> key until a beep
is given. The instrument starts a warm-up phase during which the sensor is set to
operation temperature (running bar graph on display). After warm-up phase the
operability is signalized with 3 beeps and display shows the current gas concen-
tration as bar graph:
-no gas cocentration = 1 line
-gas concentration > 0,5 % = 14 lines
If necessary (strong ambient noise) the headphones (in ear) can be connected to
ecom-LSG (headphone connection). Please use only the supplied headphones
from ecom.