2
1 Preliminary note
1.1 Symbols used
►
Instruction
>
Reaction, result
[…] Designation of pushbuttons, buttons or indications
→
Cross-reference
Important note
Non-compliance can result in malfunction or interference.
2 Safety instructions
• Please read this document 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
unwanted 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.
• In case of malfunction of the unit please contact the manufacturer. If the unit is
tampered with and/or modified, any liability and warranty is excluded.
3 Functions and features
The unit is used as a photoelectric retro-reflective / diffuse reflection sensor.
