Battery charge level
Battery
charger
Battery is charging.
The on time of the LED indicates the current charge level.
The on time of the LED gets longer as the charge level increases. It only flashes
briefly at the start of the charging process and stays on continuously at the end of
the charging process.
Battery is fully charged, or the temperature has exceeded/fallen below the permiss
ible range for the knee joint during charging. Check current charge level (see
page 64).
14.3 Directives and manufacturer's declaration
14.3.1 Electromagnetic environment
This product is designed for operation in the following electromagnetic environments:
•
Operation in a professional healthcare facility (e.g. hospital, etc.)
•
Operation in areas of home healthcare (e.g. use at home, use outdoors)
Observe the safety notices in the section "Information on proximity to certain areas" (see
page 58).
Electromagnetic emissions
Interference meas
urements
HF emissions accord
ing to CISPR 11
Harmonics according
to IEC 61000-3-2
Voltage fluctu
ations/flicker accord
ing to IEC 61000-3-3
Electromagnetic interference immunity
Phenomenon
Electrostatic dis
charge
High-frequency elec
tromagnetic fields
Magnetic fields with
rated power frequen
cies
Electrical fast transi
ents/bursts
Compliance
Group 1/class B
Not applicable –
power below 75 W
Product meets the
requirements of the
standard.
EMC basic standard
or
test procedure
IEC 61000-4-2
IEC 61000-4-3
IEC 61000-4-8
IEC 61000-4-4
Electromagnetic environment directive
The product uses HF energy exclusively for its
internal functioning. Its HF emissions are
therefore very low, and interference with neigh
bouring electronic devices is unlikely.
Interference immunity test level
± 8 kV contact
± 2 kV, ± 4 kV, ± 8 kV, ± 15 kV air,
10 V/m
80 MHz to 2.7 GHz
80% AM at 1 kHz
30 A/m
50 Hz or 60 Hz
± 2 kV
100 kHz repetition rate
–
–
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