• Route all cables so that there is no risk of
tripping.
• Do not bend or crush the cable.
• Only use the article under moderate climatic
conditions.
• The battery is integrated and cannot be removed.
• Do not open the device or continue to operate it
if it becomes damaged.
• Do not attempt to service or repair the product
yourself. Leave any and all service work to
quali ed experts.
• Do not incinerate the battery or the product.
• Do not tamper with or damage/heat/disassemble
the batteries/rechargeable batteries.
• The product and the measurements it displays are
intended for use in the home, offer no absolute
accuracy and do not satisfy the requirements
needed and/or prescribed in professional
applications.
• This product and its measured values may not be
used for professional applications or to inform
the public.
5. Getting started
The product can be used both in battery and mains
operation. For battery operation, fully charge the
product once before rst use.
5.1 Battery operation
Warning – rechargeable battery
• Only use suitable charging devices or USB
connections to charge the product.
• Do not use defective chargers or USB ports
and do not attempt to repair them.
Warning – rechargeable battery
• Do not overcharge the product or allow the
battery to completely discharge.
• Avoid storing, charging and using in
extreme temperatures and at extremely
low atmospheric pressures (such as at high
altitudes).
• Charge regularly (at least quarterly) during
periods of prolonged storage.
5.2 Mains operation
Connect the supplied micro-USB charging cable
to the micro-USB port (D) on the product. Connect
the free plug on the micro-USB charging cable
to a suitable USB charger. To do this, consult the
operating instructions for the USB charger you
are using.
• The battery indicator (3) indicates the charge
level by means of the bars.
• When fully charged, the charging process can
be terminated. Disconnect the product from
the mains.
Note – charging process
• A complete charging cycle takes about
2 hours.
• The product's battery can be charged both
when it is switched on and off.
• When fully charged, the maximum operating
time is approx. 180 to 210 minutes.
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