User's Manual Addendum

Title DD52R-E-RF - Safety instructions - User manual addendum
Document Number Elesa-R&D-DDEDOC-037-02en
Date 09/07/2021
Page 5
Configuration / Commissioning
In the event of abnormal behaviour (including change of operating conditions), the device must be shut down
immediately. Installation and commissioning must only be carried out by adequately trained and authorised
personnel. After correct assembly and commissioning, the device is ready for operation.
Maintenance / Repair
Switch off the power supply to the equipment before carrying out any operation. Maintenance must be performed
only by trained and authorised persons.
Do not open or modify the indicator case. Tampering with this product can compromise the correctness and
accuracy of its function.
IN THE EVENT OF A MALFUNCTION, DO NOT ATTEMPT TO REPAIR THE U