Chapter
7
Operating instructions
LCUR1411
56
© SICK AG • Industrial Safety Systems • Germany • All rights reserved
8011281/TF99/2013-02-28
Safety inspections and tests
7.2.2
Inspections by a qualified person
The safety inspection by suitably qualified person must be performed regularly as per the
applicable national regulations within the intervals defined. This procedure ensures that
any changes on the machine or manipulations of the protective device after the first
commissioning are detected.
7.3
Maintenance work and safety function
For the maintenance work necessary on the C4000 Standard/Advanced safety light
curtain, observe the operating instructions for the C4000 Standard/Advanced.
Maintenance work in connection with the correct safe function of the LCUR1411 interface
unit is necessary due to the service life of the serviceable parts used, e.g. relays. Pay
attention to the information in the technical specifications (cf. chapter 9.1).
Safety inspection after every change to the protective device!
After every change and maintenance or repairs, have the machine or system safety
functions fully checked by specialist personnel and also documented.
The checklist in chapter 10.2 is an aid for the inspection of the safety functions.
WARNING
