3
UK
1 Preliminary note
The instructions are part of the unit� They are intended for authorised persons
according to the EMC and Low Voltage Directive and safety regulations�
The instructions contain information about the correct handling of the product�
Read the instructions before use to familiarise yourself with operating conditions,
installation and operation�
Adhere to the safety instructions�
1.1 Explanation of symbols
► Request for action
LED on
LED off
LED flashes
LED flashes quickly
Important note