Use Instructions
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Symbols
Symbol Description
Symbol for dc (direct current) power.
Polarity symbol. Indicates that the center (tip) of the output plug is
Positive (+) and the barrel of the output plug is Negative (-).
The power supply eciency performance is Level 5, indicating a high
standard in use eciencies and no-load power consumption.
The CE Mark is a conformity symbol for European countries. The
symbol stands for Conformité Européenne.
A Class II or double insulated electrical device. This is one which
has been designed in such a way that it does not require a safety
connection to electrical earth (ground).
The TÜV logo is a certication mark of TÜV Rheinland, a Nationally
Recognized Testing Laboratory (NRTL). The “C” on the left of the
mark denotes compliance in Canada and the “US” on the right
indicating compliance for the US.
The symbol for WEEE — Waste Electrical and Electronic Equipment.
This symbol indicates that when the end-user wishes to discard
this product, it must be sent to separate collection facilities for
recovery and recycling. Note: Please return the equipment to
Philips Lifeline or its representative for proper disposal.
The ETL Listed Mark – demonstrates compliance to the
requirements of widely accepted product safety standards, as
determined through independent testing and periodic follow-up
inspections by a Nationally Recognized Testing Laboratory (NRTL).
The “C” on the left of the mark denotes compliance in Canada and
the “US” on the right indicating compliance for the US.
Per EN 60529. The IP27 rating indicates (2)protection against
access to hazardous parts by ngers or other object greater than
12,5mm in diameter and (7) against Ingress of water in harmful
quantity when the enclosure is immersed in water up to 1 meter of
submersion for up to 30 minutes.
Type BF Applied Part
MHB3_7250_IFU 2020c.indd 58 2/15/21 2:28 PM