3
UK
1 Preliminary note
1.1 Explanation of symbols
► Instruction
> Reaction, result
→ Cross-reference
Important note:
Non-compliance can result in malfunctions or interference�
LED lights green
LED lights orange
LED lights red
LED flashes
2 Safety instructions
• Please read the product description prior to set-up of the unit� Ensure that the
product is suitable for your application without any restrictions�
• Improper or non-intended use may lead to malfunctions of the unit or to unwan-
ted effects in your application� That is why installation, electrical connection,
set-up, operation and maintenance of the unit must only be carried out by
qualified personnel authorised by the machine operator�