DT Etherlink IV User Manual- 9 -2 PRECAUTIONThe present document describes devices of the S-Access Etherlink_IV NTU family. The documentcontains the technical description of the devices, installation, configuration, and operationinstructions. Appendices and installation manuals containing additional information about the systemare also an integral part of the present document.WARNINGBEFORE STARTING OPERATING THE EQUIPMENT, READ CAREFULLYTHE CURRENT MANUAL AND THE INSTALLATION MANUAL. S-ACCESSGMBH REFUSES NEITHER TAKING ANY RESPONSIBILITY NORGRANTING ANY WARRANTY TO ANY DEVICE MALFUNCTIONING ORANY DAMAGES DUE TO FAILURE TO COMPLY WITH THEREQUIREMENTS STATED IN THE MANUALS, ESPECIALLY IN THESECTION RELATED TO “SERVICE INSTRUCTIONS”.WARNINGIMPROPER USE OF OUR EQUIPMENT, USE IN ANY OTHERENVIRONMENT OR IMPROPER INSTALLATION AND MAINTENANCEMIGHT LEAD TO HARMFUL CONDITIONS. FAILURE TO FOLLOW THESEPRECAUTIONS MAY RESULT IN DEATH; SEVERE INJURY ORPROPERTY DAMAGE.S-ACCESS GMBH REFUSES NEITHER TAKING ANY RESPONSIBILITYNOR GRANTING ANY WARRANTY IN SUCH CASE.WARNINGELECTRONIC MODULES CAN BE DAMAGED OR DECREASED INRELIABILITY BY STATIC ELECTRICAL DISCHARGE. BEFOREHANDLING MODULES, WEAR AN ANTISTATIC DISCHARGE WRISTSTRAP TO PREVENT DAMAGE TO ELECTRONIC COMPONENTS.PLACE MODULES IN ANTISTATIC PACKING MATERIAL WHENTRANSPORTING OR STORING. WHEN WORKING ON MODULES,ALWAYS PLACE THEM ON AN APPROVED ANTISTATIC MAT THAT ISELECTRICALLY GROUNDED. TO PREVENT ELECTRICAL SHOCK, DONOT INSTALL EQUIPMENT IN A WET LOCATION OR DURING ALIGHTNING STORM.WARNINGSOME MODULES CAN BE CONFIGURED TO HAVE REMOTE POWER.THIS MEANS, THAT THERE COULD BE A HIGH VOLTAGE ACCORDINGTO EN 60950-1 SAFETY REGULATION. BE CAREFUL AND DO NOTTOUCH ANY COMPONENTS OF ANY MODULE. ALSO IN NOTPOWERED STATUS, SOME CAPACITORS MAY STILL CARRY A HIGHVOLTAGE. PLEASE DO NOT TOUCH INSIDE OF ANY HOUSING.