Sun Microsystems 2000E Main Bus Bar Installation, Install the bottom cover panel

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5.Install the bottom cover panel.

Position the panel Part No. 340-3190-xx and install 12 screws

Part No. 240-1372-xx to secure the panel to the cabinet. See Figure 2-11.g

Screws (12 places)

Bottom cover panel

Part No. 340-2190-xx

Figure 2-11Installing the Bottom Cover Panel

2.5.2.3 Main Bus Bar Installation

Install the main bus bar Part No. 340-3136-xx to connect the top and bottom power supply busses.

1.Orient the bus bar as shown in Figure 2-12.

2.Place the bus bar flush against the top and bottom power supplies so holes in the tabs slide over all bolts on the supplies: eight on the top supply and eight on the bottom.

3.Loosely install in the order given the following on each bolt: a flat washer, a lock washer and a nut.

See Figure 2-12.

4.Loosely install four M6 screws through holes in the bus bar to secure the bus bar to the top and bottom cover panels.

The screw Part No. is 240-2083-xx. See Figure 2-12.

5.Tighten all nuts and screws installed in Step 3 and Step 4.

2-12 SPARCserver 2000E Power Supply Installation Manual—April 1995