Sun Microsystems Enterprise 3500 System Reference Manual page 62

4.6.2.2 Removing a Board From a Powered-Off System
1. Use a Phillips No. 1 screwdriver to mechanically release the board from the
system card cage.
Insert the screwdriver into each quarter-turn access slot (the slots are located on the
left and right sides of the board front panel) and then turn one-quarter turn so that
the arrow points to the unlocked position (
2. Unfasten any cable connectors from the front panel and set them aside.
Label cables to identify them for reconnection later.
3. Pull the ends of both extraction levers outward simultaneously to unseat the
board from the centerplane receptacles (
Caution – If a board is not immediately replaced, a filler panel must be installed
in the board's place. See Section 4.2 "Filler Panels."
4-10 Sun Enterprise 3500 System Reference Manual • August 2001
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FIGURE 4-6
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FIGURE 4-7