Explanation Of Symbols - Philips AVENT Premium Plus SCF392 Instructions Manual

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Immunity test
Proximity fields from RF
wireless communications
equipment
IEC 61000-4-3
Rated power frequency
magnetic fields IEC
61000-4-8
Electrical fast transient/
burst
IEC 61000-4-4
Surges
IEC 61000-4-5
Conducted disturbances
induced by RF fields
IEC 61000-4-6
Voltage dips, short
interruptions and voltage
variations on power supply
input lines
IEC 61000-4-11
Note: UT is the AC mains voltage prior to application of the test level. If in the unlikely event the Philips
Avent single/double electric breast pump Premium Plus is locked inoperative in a function by disturbances
from other devices beyond the levels stated in the table above, the device will shut-off completely and
restart. In that case make sure the distance to the other device causing this disturbance is enlarged.

Explanation of symbols

The warning signs and symbols are essential to ensure that you use this device safely and correctly and to
protect you and others from injury. Below you find the meaning of the warning signs and symbols on the
label and in the user manual.
Symbol Explanation
Indicates to follow the instructions for use.
Immunity test level
385 (27), 450 (28), 710 (9),
745 (9), 780 (9), 810 (28),
870 (28), 930 (28), 1720
(28), 1845 (28), 1970 (28),
2450 (28), 5240 (9), 5500
(9), 5785 (9) MHz (V/m)
30 A/m
50 Hz or 60 Hz
±2 kV
100 kHz repetition
frequency
±1 kV Line-to-line
±2 kV Line-to-ground
3 Vrms, before modulation
is applied
0.15 MHz – 80 MHz
6 Vrms, before modulation
is applied, in ISM and
amateur radio bands
between 0.15 MHz and 80
MHz
80 % AM at 1 kHz
0 % UT; 0.5 cycle at 0°, 45°,
90°, 135°, 180°, 225°, 270°
and 315°
0 % UT; 1 cycle and 70 %
UT; 25/30 cycles single
phase at 0°
0 % UT; 250/300 cycle
Electromagnetic environment -
guidance
The device is immune against any RF wireless
communication device such as smart phone, Wi-
Fi or Bluetooth device at a distance of 30 cm or
more. Avoid a closer distance as this may result
in improper operation.
Mains power quality expected of a typical
commercial or residential environment.
Mains power quality expected of a typical
commercial or residential environment.
Mains power quality expected of a typical
commercial or residential environment. At
power interruptions the breast pump will
automatically switch-over to battery mode
without interruption of the function.