EN
7
particle counter BQ21
Transport and storage
Note
If you store or transport the device improperly, the
device may be damaged.
Note the information regarding transport and storage of
the device.
Transport
For transporting the device, use the bag included in the scope of
delivery in order to protect the device from external influences.
The supplied Li-ion batteries are subjects to the requirements of
dangerous goods legislation.
Observe the following when transporting or shipping Li-ion
batteries:
•
The user may transport the batteries by road without any
additional requirements.
•
If transport is carried out by third parties (e.g. air transport
or forwarding company), special requirements as to
packaging and labelling must be observed. This includes
consulting a dangerous goods specialist when preparing
the package.
– Only ship batteries if their housing is undamaged.
– Please also observe any other national regulations.
Storage
When the device is not being used, observe the following
storage conditions:
•
dry and protected from frost and heat
•
protected from dust and direct sunlight
•
with a cover to protect it from invasive dust if necessary
•
the storage temperature complies with the values specified
in the Technical data
Operation
Charging the battery
The battery is partially charged upon delivery to avoid damage
to the battery caused by a deep discharge.
Warning of electrical voltage
Before each use of the charger or power cable, check
for damages. If you notice damages, stop using the
charger or power cable!
Note
The battery can be damaged in case of improper
charging.
Never charge the battery at ambient temperatures
below 10 °C or above 40 °C.
The battery should be charged prior to initial start-up and when
the battery is low (battery indicator (11) flashes). To do so,
please proceed as follows:
1. Plug the charger into a properly fused mains socket.
2. Connect the charging cable to the device's USB
connection.
I.
II.
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A charging indicator appears on the display.
