Chapter 8 Installation8.5 Safety instructions for the cablingImportant note: To avoid any damage, always switch off the voltage supply to the device whenperforming electrical connections.When connections are made to the NivuLog Easy V3 , the following warnings and information must beobserved, in addition to the warnings and information found in the individual chapters on the installation.Further safety information is included in "Safety instructions" on page 9.Remove the power supply unit from the device before completing any wiring work.Removing the power supply unit1 Delta PT M3.5x25 Torx 15 3 Housing cover2 Power supply unit 4 Strap to remove the power supply unit8.5.1 Information on preventing electrostatic discharges (ESD)Important note: Maintenance procedures that do not require the device to be connected to thepower supply should only be performed once the device has been disconnected from the mainspower supply to minimise hazards and ESD risks.The sensitive electronic components inside the device can be damaged by static electricity, which can impairthe device performance or even cause the device to fail. The manufacturer recommends the following stepsto prevent any damage to the device caused by electrostatic discharges:l Discharge any static electricity present on your body before handling the electronic components of thedevice (such as circuit boards and components attached thereto). To do this, you can touch a groundedmetallic surface such as the housing frame of a device or a metal pipe.l Avoid any unnecessary movements to prevent the build-up of static charges.l Use antistatic containers or packaging to transport components that are sensitive to static.l Wear an antistatic wristband that is grounded via a cable to discharge your body and keep it free ofstatic electricity.l Only touch components that are sensitive to electric charges in an antistatic working area. If possible,use antistatic mats and work pads.NivuLog Easy V3 - Rev. 03 as of 24.10.2018 53 of 141
