Sun Microsystems 5000 Switch User Manual


 
CPU/Memory Boards and Components 3-7
3
1. Ensure that the board has been disabled by the ASR software. See
Section 3.3, “Hot-Plug Feature.”
Once disabled by ASR, one of two results occurs:
The three LEDs on the board are not lit (board has no power).
The outer two green LEDs are not lit and the middle yellow LED is lit
(board in low power mode).
Note System software operates such that the LED pattern described is the
same for a board that is component side down (installed in front of card cage)
or component side up (installed in rear of card cage).
2. Use a Phillips #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 a quarter
turn so that the arrow points to the unlocked position. See Figure 3-4.
Figure 3-4 Unlocking and Locking Quarter-Turn Access Slots
Unlocked
Locked