Chapter 2 Replacing the Front Bezel Three Phase UPS unitChapter 2 Replacing the Front Bezel Three Phase UPS unitOverviewThis document explains how to replace the UPS unit’s front bezel including LDC panel. Thefront bezel replacement part number is 01PE445.Applicable UPS units• Lenovo RT8kVA 6U 3:1 Phase Rack or Tower UPS (380-415VAC), 5594-8PX• Lenovo RT11kVA 6U 3:1 Phase Rack or Tower UPS (380-415VAC), 5594-9PX• IBM RT8kVA 6U 3:1 Phase Rack or Tower UPS (380-415VAC), 5594-8PX• IBM RT11kVA 6U 3:1 Phase Rack or Tower UPS (380-415VAC), 5594-9PXAttention!A maintenance window for both the Uninterruptible Power Supply (UPS) and the load protectedby this UPS unit must be scheduled when planning to replace the front bezel with theintegrated LCD.Note: The affected UPS units are to be hard-wired to the utility power. That is no power plugsare used to connect the UPS to utility power.It is not necessary at all to physically disconnect the UPS unit from utility power, that isto physically disconnect it from the utility power wires.Connecting and disconnecting the UPS from utility power by hard-wiring and un-wiringmust be done by a licensed and qualifed electrician. This can not be done by a servicer.Replacing the UPS Front Bezel including LCD 15