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2 Safety instructions
• Follow the operating instructions.
• Improper use may result in malfunctions of the unit. This can lead to personal
injury and/or damage to property during operation of the machine. For this
reason note all remarks on installation and handling given in this document.
Also adhere to the safety instructions for the operation of the whole installation.
• In case of non-observance of notes or standards, especially when tampering
with and/or modifying the unit, any liability and warranty is excluded.
• If the sensor is damaged, the safety function cannot be guaranteed.
• Errors caused by damage cannot be detected by the sensor.
• The unit must be installed, connected and put into operation by a qualified
electrician trained in safety technology.
• The applicable technical standards for the corresponding application must be
complied with.
• For installation the requirements according to EN 60204 must be observed.
• In case of malfunction of the unit please contact the manufacturer. Tampering
with the unit is not allowed.
• Disconnect the unit externally before handling it. Also disconnect any
independently supplied relay load circuits.
• After installation, maintenance or repair of the system perform a complete
function check.
• Use the unit only in specified environmental conditions (→ 9 Technical data). In
case of special operating conditions please contact the manufacturer.
• Use only as described below (→ 4).
2.1 Safety-related requirements regarding the application
It must be ensured that the safety requirements of the respective application
correspond to the requirements stated in these instructions.
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