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© SICK AG • Industrial Safety Systems • Germany • All rights reserved
List of contents
6.3.2 Daily functional checks of the protective
device ........................................................................ 93
6.3.3 Regular inspection of the protective device by
qualified personnel................................................... 94
7 Care and maintenance ................................................................ 95
8 Fault diagnosis ............................................................................. 96
8.1
What to do in case of faults ................................................. 96
8.2
SICK Support ......................................................................... 96
8.3
Status indications of the diagnostics LEDs ........................ 96
8.4
Error displays of the 7-segment display .............................. 98
9 Technical data ............................................................................ 101
9.1
Data sheet, safety evaluation device UE401 .................. 101
9.2
Data sheet, L400 sender/receiver ................................... 103
9.3
Data sheet, L4000 sender/receiver ................................ 106
10 Ordering information ................................................................. 109
10.1 Safety evaluation device UE401 ...................................... 109
10.2 L4000 and L400 sensors ................................................. 109
10.3 Deflector mirror .................................................................. 110
10.4 Accessories ........................................................................ 110
11 Appendix A .................................................................................. 112
11.1 Conformities and certificates ............................................ 112
11.1.1 EU declaration of conformity ................................ 112
11.1.2 UK declaration of conformity ................................ 112
11.2 Checklist for the manufacturer ......................................... 113
11.3 List of tables ....................................................................... 114
11.4 List of illustrations ............................................................. 114
12 Appendix B ................................................................................. 679
Operating Instructions
L4000 system
8010009/1HGT/2022-11-21
Subject to change without notice