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Maintenance
The recommendations below are general, and the frequency of the checks can be adapted to suit the history
of use and the environment.
Every week: Check correct operation of system at locations along all coverage length and also the switch
latching mechanism. Check for nominal tension setting, re-tension wire if necessary.
Every 6 months: Isolate power and remove cover. Check screw terminal tightness and check for signs of
moisture ingress.
Warning! The safety functions and the mechanics shall be tested regularly, at least once every year, to
confirm that all the safety functions are working properly.
Warning! In case of breakdown or damage to the product, contact the nearest ABB Jokab Safety Service
Office or reseller. Do not try to repair the product yourself since it may accidentally cause permanent
damage to the product, impairing the safety of the device which in turn could lead to serious injury to
personnel.
Caution! ABB Jokab Safety will not accept responsibility for failure of the switch functions if the installation
and maintenance requirements shown in this sheet are not implemented. These requirements form part of
the product warranty.
2TLC172248M0201, rev. C
17
www.abb.com/jokabsafety
2020-11-11
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