INSTALLATIONEATON BladeUPS® (12 kVA) User's Guide 164201649 Rev 4www.eaton.com/powerquality 335. Secure the rail to the rear of the rack with four M5 machine screws and clip orcage nuts (see Figure 20).NOTE Verify that the holes in the rail align properly with the hole pattern in the rack. If the rack has squareholes, verify that the stud on the end of the rail aligns within the square hole.Position 2Position 7Position 8Position 1Bottom of Rackor Top of OtherCabinetRear M5 ScrewsCage NutsPosition 4Rail StudFigure 20. Securing the Rear Rail (Right Rail Assembly Shown)6. Tighten all screws at the front and rear of the rail, then tighten the rail adjustmentscrews.Leave the screws through the hold-down brackets loose.7. Repeat Steps 3 through 6 for the other rail.8. Parallel system only. (Optional) Repeat Steps 1 through 7 to install each rail kit inthe parallel system.NOTE For ease of installation, install all of the rail kits for the parallel system before installing the UPSs.C A U T I O NThe UPS is heavy (see page 99). Removing the UPS from its carton requires a minimum of two people. Usethe corrugated lifting sling (packaged with the UPS) to move the UPS.9. Place the UPS on a flat, stable surface with the front of the UPS facing towardyou.
