Sun Microsystems 5500, Reference Manual

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7-12 Sun Enterprise 6500/5500/4500 Systems Reference Manual • April 1998
3. Pull the end of the extraction lever outward to release the power supply from the
centerplane.
4. Pull out the power supply.
You will see a message similar to the following example on your system console:
5. Insert the replacement power supply halfway into the guide slots, then:
a. Verify that power supply is oriented so that the extraction lever is toward the
outside edge of the system (
FIGURE 7-6
).
b. Verify that the arrows in the quarter-turn access slots are turned to the
unlocked position.
c. Open the extraction lever to the unlocked position.
The power supply will not seat fully unless the extraction lever is in the unlocked
position.
Caution –
DO NOT FORCE the power supply into a slot; this can cause damage to
the power supply and system.
The power supply should insert and seat smoothly. If it binds, remove it, and inspect
the slot for obstructions. Take care to avoid damaging the springfingers at the
bottom of the power supply.
6. Slide the power supply to the centerplane, then use the extraction lever to seat the
power supply.
Swing the lever inward to the locked position. Do not press on the front panel of the
power supply to seat it; doing so will damage the connector pins.
7. Use a Phillips #1 screwdriver to turn each quarter-turn access slot to the locked
position (
FIGURE 7-7
).
NOTICE: Core Power Supply 2 Removed