HP Surestore Disk Array FC60 HP SureStore E Disk Array FC60 Service Manual (A5 - Page 129

Installation Step 3: Install Mounting Rails Select the rail kit for the appropriate rack and follow the instructions included with the rail kit to install the rails in the rack. The following rail kits are available for use with the disk enclosure: • HP A5250A for legacy HP Racks (C2785A, C2786A, C2787A A1896A, or A1897A) • HP A5251A for HP Rack System/E • HP 5656A for Rittal 9000 racks Step 4: Install the Disk Enclosure CAUTION Do not try to lift the disk enclosure using the handles on the power supplies. 1. (Optional) Remove the power supplies to prepare the disk enclosure for lifting: a. With the chassis still in the box, loosen the screw in the handle of each power supply. b. Pull the cam handle down to disengage the power supply from the backplane and pull each power supply out of the chassis. Support the far end of the supply with your free hand as it clears the chassis. c. Set the power supplies aside to be reinstalled later. WARNING Do not attempt to lift the disk enclosure without the help of another person or a lift device. Even without power supplies and disk drives, it weighs 50 pounds. 2. With another person or using a lift device, lift the disk enclosure and slide it, back-end first, into the front of the rack and onto the previously installed rails (Figure 48). Push the enclosure as far into the rack as it will go. Installing the Disk Enclosures 129