Beurer BC 21 Instructions For Use Manual page 11

• If you are using the unit for the first time, please
remove the protective film from the display.
• Further documents which include information for
the Calibration of the device can be asked at the
service address.
• The device can be tested in case of supposed
inaccuracy every two years. Please contact the
nearest service address.
Notes On Electromagnetic Compatibility
• The device is suitable for use in all environments
listed in these instructions for use, including
domestic environments.
• The use of the device may be limited in the presence
of electromagnetic disturbances. This could result
in issues such as error messages or the failure of
the display/device.
• Avoid using this device directly next to other devices
or stacked on top of other devices, as this could
lead to faulty operation. If, however, it is necessary
to use the device in the manner stated, this device
as well as the other devices must be monitored to
ensure they are working properly.
• The use of accessories other than those specified
or provided by the manufacturer of this device can
lead to an increase in electromagnetic emissions
or a decrease in the devices electromagnetic
immunity; this can result in faulty operation.
• Failure to comply with the above can impair the
performance of the device.
Battery Handling Safety Precautions
• Use only the size and type of batteries specified.
• Be sure to follow the correct polarity when installing
the batteries. Reversed batteries may cause
damage to the device.
• Do not mix different types of batteries together (e.g.
Alkaline and Carbon-zinc or rechargeable batteries)
or old batteries with fresh ones. Always replace
batteries as a simultaneous set.
• If the batteries in the device are depleted or the
device will not be used for a long period of time,
remove the batteries to prevent damage or injury
from possible battery leakage.
• Do not try to recharge batteries not intended to be
recharged; they can overheat and rupture (follow
battery manufacturer's directions.)
• Do not dispose of batteries in fire, batteries may
explode or leak.
• Clean the battery contacts and also those of the
device prior to battery installation.
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