Do not operate hand-held personal
communication devices such as citizens band (CB) radios, or turn ON
personal communication devices and cellular phones while the
motorized scooter is turned ON.
1) Be aware of nearby transmitters, such as radio or TV stations
and try to avoid coming close to them.
2) If unintended movement or brake release occurs, turn the
motorized scooter OFF as soon as it is safe.
3) Be aware that adding accessories or components, or
modifying the motorized scooter, may make it more
susceptible to EMI; and NOTE: There is no easy way to
evaluate their effect on the overall immunity of the motorized
scooter.
4) Report all incidents of unintended movement or brake release
to the distributor listed on the back of this manual, and note
whether there is a radio wave source of EMI nearby.
TURN “OFF” YOUR SCOOTER AS SOON AS POSSIBLE WHEN
EXPERIENCING THE FOLLOWING:
‧Unintended or uncontrollable movement.
‧Unexpected brake release
- 9 –
● Important Information
1) 20 Volts per meter (V/m) is a generally achievable and useful
immunity level against interference from radio wave sources (as of
May 1994) (the higher the level, the greater the protection);
2) This product has an immunity level of following:
Guidance and manufacturer’s declaration-electromagnetic
immunity
The product is intended for use in the electromagnetic environment specified below. The
customer or the user of the product should assure that it is used in such an environment.
Immunity test IEC 60601
test level
Compliance level
Electromagnetic
environment-
guidance
Electrostatic
discharge(E
SD) IEC
61000-4-2
± 8 kV contact
± 2 kV, ± 4 kV,
± 8 kV, ± 15 kV
air
± 8 kV contact
± 2 kV, ± 4 kV, ±
8 kV, ± 15 kV air
Floors should be wood,
concrete or ceramic tile. If
floors are covered with
synthetic material, the
relative humidity should be
at least 30%
Electrical
fast
transient/b
urst IEC
61000-4-4
+ 2kV for
power
supply lines
+ 1kV for
input/output lines
+ 2kV for
power supply
lines
+ 1kV for
input/output lines
Mains power quality
should be that of a typical
commercial or hospital
environment.
Surge IEC
61000-4-5
+ 1kV line(s) to
line(s)
+ 2kV line(s) to
earth
+ 1kV line(s) to
line(s)
+
Mains power quality
should be that of a
typical commercial or
hospital environment.
Voltage Dips,
short interruptions
and voltage
variations on
power supply input
lines IEC 61000-4-
11
0% UT for 0,5
cycle
0% UT for 1
cycle
70% UT(30%
dip in UT) for 25
cycles
0% UT for 5 s
0% UT for 0,5
cycle
0% UT for 1 cycle
70% UT(30% dip
in UT) for 25
cycles
0% UT for 5 s
Mains power quality
should be that of a typical
commercial or hospital
environment. If the user of
the product requires
continued operation during
power mains interruptions,
it is recommended that the
product be powered from
an uninterruptible power
supply or a battery.
Power
frequency(50,
60 Hz)
magnetic field
IEC 61000-4-8
30 A/m
30 A/m The product power
frequency magnetic
fields should be at
levels characteristic
of a typical location
in a typical
commercial or
hospital
environment.
NOTE UT is the a.c. mains voltage prior to application of the test level.
- 10 –
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