UPS System InstallationEaton 9E UPS (80-200 kVA, 380/400/415V) Installation and Operation Manual 4-17Table 4-5. REPO ConnectionsFrom REPO Station(s)Switch Contact Block(Either Block)To REPO Terminal Blockon Back of UPS Cabinet Wire Size Tightening Torque3 NO 1 Twisted Wires (2)14-22 AWG(0.75 -4.0 mm 2)7 lb in(0.8 Nm)4 NO 2Figure 4-18. Normally-Closed REPO Switch Wiring3124124.7 Initial StartupStartup may be performed by the customer’s qualified electrical contractor for single (not parallel) UPSinstallations without any accessory cabinets.Startup and operational checks for parallel systems or installations with accessory cabinets must be performedby an authorised Eaton Customer Service Engineer, or the warranty terms may become void.This service isoffered as part of the sales contract for the UPS. Contact an Eaton service representative in advance (usually atwo-week notice is required) to reserve a preferred startup date.4.8 Completing the Installation ChecklistThe final step in installing the UPS system is completing the following Installation Checklist. This checklistensures that you have completely installed all hardware, cables, and other equipment. Complete all items listedon the checklist to ensure a smooth installation. Make a copy of the Installation Checklist before filling it out,and retain the original.After the installation is complete, an Eaton Customer Service Engineer must verify the operation of the UPSsystem and commission it to support the critical load. The service representative cannot perform anyinstallation tasks other than verifying software and operating setup parameters. Service personnel may requesta copy of the completed Installation Checklist to verify all applicable equipment installations have beencompleted.The Installation Checklist MUST be completed prior to starting the UPS system forthe first time.NOTEREPROSwitch(No) TwistedWiresREPO TB