User's Manual

74
Information and Explanation
of Symbols
The CE conformity marking
indicates conformance to all
applicable European Directives
This symbol indicates that the
products described in these
instructions for use adhere to the
requirements for an applied part of
Type B of EN 60601-1. The surface
of the hearing instrument is
specied as applied part of Type B.
This symbol indicates that it is
important for the user to read and
take into account the relevant
information in these instructions
for use
IP57
This symbol indicates the class of
protections against harmful ingress
of water and particulate matter
according to EN 60529.
IP5X indicates dust protection.
IPX7 indicates the protection
against the effects of temporary
immersion in water.