Installing the UPS System3-2 EATON Powerware® 9390 UPS (20–80 kVA) Installation and Operation Manual S 164201603 Rev 1 www.powerware.com3.2.1 Unloading the Powerware 9390 UPS Cabinet from the PalletThe UPS cabinet is bolted to a wooden pallet supported by wood skids. To remove thepallet, perform the following procedure:W A R N I N GThe UPS cabinet is heavy. See Table A on page A-3 for weight of cabinets. If unloadinginstructions are not closely followed, the cabinet may cause serious injury.C A U T I O NDo not tilt cabinets more than 10° from vertical.1. If not already accomplished, use a forklift or pallet jack to move the cabinet to theinstallation area, or as close as possible, before unloading from the pallet. Insertthe forklift jacks between the skids on the bottom of the unit.NOTE Verify that the forklift or pallet jack is rated to handle the weight of the cabinet(see Table A on page A-3 for cabinet weight).2. Unfasten the front door latch and swing the door open (see Figure 3-1).3. Remove the door. Remove the retaining screw located inside the door at thebottom hinge pivot point, then lift the door off. Retain the hardware for later use.4. If the leveling feet are not fully retracted, turn the leveling feet until they areretracted.5. Remove three bolts securing the rear shipping bracket to the cabinet and twobolts securing the bracket to the pallet (see Figure 3-2 on page 3-4). Remove therear shipping bracket. If installing the cabinet permanently, retain the shippingbracket and securing hardware for later use.6. Remove three bolts securing the front anti-tip/shipping bracket to the cabinet andtwo bolts securing the bracket to the pallet (see Figure 3-1). Remove the frontanti-tip/shipping bracket. Retain the front anti-tip/shipping bracket and securinghardware for later use. Do not discard the front anti-tip/shipping bracket. Thisbracket is required for installation.7. Remove three bolts securing the removable skid and remove the skid (seeFigure 3-2 on page 3-4).
