7
DANGER injuries possible
• Defects and extraordinary loads
If safe operation can no longer be presumed,
shut down the device and secure it against
unintended operation.
The device must be presumed unsafe to operate:
• if visible damage is evident
• if the instrument is no longer working
• if it has been stored for long periods under
adverse conditions
• after harsh treatment during shipping.
• Safety advices for batteries and rechargeable
battery pack: Do not crush or dismantle or apply
any other strong impacts or shocks. Do not heat
or incinerate. Do not immerse in any liquid. Do
not place on or near fires, stoves or other high
temperature locations, in direct sunshine or in
micro-wave ovens. Do not insert into equipment
designed to be hermetically sealed. This may
cause explosion or release harmful substances.
• For operation with the external power supply, care
should be taken to ensure the nominal voltage of the
power supply unit (see the manufacturerʼs plate on
the power supply unit) matches the voltage supplied
by the power outlet.
• Do not perform any repairs on the unit yourself.
The unit must be opened by trained professionals
only. Please contact our customer service
department in such cases.
• The measurement device and accessories may
be disconnected from the power supply as
follows:
Instrument:
a) by removing the battery compartment or
b) by removing the rechargeable battery pack or
Safety instructions