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17. Meaning of symbols
The following tables explain the meaning of the symbols found on the product parts and its
packaging.
Symbols used in these instructions
General safety alert symbol, points to information related to safety.
Defines a temperature range (e.g. for operation, transport or storage).
Defines a relative humidity range (e.g. for operation, transport or storage).
Defines an atmospheric pressure range (e.g. for operation, transport or storage).
Indicates that this device contains Bluetooth wireless technology.
Symbols on the motor unit
Indicates the location of the On/Off button.
Identifies the manufacturer.
Indicates the date of manufacturing.
Indicates the part number of the device.
Indicates the serial number of the device.
IP22
Indicates the degree of protection against ingress of foreign objects and moisture.
Indicates compliance with international requirements for protection from electric shock (Type
BF applied parts).
Do not dispose of electric/electronic devices together with unsorted municipal waste (dispose
of the device in accordance with local regulations).
Indicates the compliance with additional USA and Canada safety requirements for medical
electrical equipment.
Read and follow the instructions for use.
Indicates the compliance with the requirements of the Federal Communications Commission.