Safety Instructions; Safety-Related Requirements Regarding The Application - Reer PI SQ NF Notice D'utilisation

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 rea-
son 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 indepen-
dently supplied relay load circuits.
• After installation, maintenance or repair of the system perform a complete func-
tion check.
• Use the unit only in specified environmental conditions (→ 10 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 cor-
respond to the requirements stated in these instructions.
4