Sun Microsystems Netra CT 820, Service Manual

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6-2 Netra CT 820 Server Service Manual • July 2004
Caution – Fill all unoccupied slots with replacement power supply units. Failure to
cover open slots could cause overheating of power supplies, boards, or other
components, and could damage the system.
FIGURE 6-1
Power Supply Orientation
6.1.1 Removing a Power Supply
1. Remove the intake grill from the bottom front of the enclosure.
See Section 6.3.1, “Removing the Air Filter” on page 6-6 for those instructions.
2. Unscrew the two retention screws on the front of the power supply you wish to
remove.
See
FIGURE 6-1
for the location of power supply retention screws.
3. Push down the spring-loaded latch on the ejector and rotate the ejector away from
the power supply’s faceplate.
This levers the power supply away from the backplane (
FIGURE 6-2
).
INPUT FAULT
HOT SWAP
POWER SUPPLY
INPUT FAULT
HOT SWAP
POWER SUPPLY
INPUT FAULT
HOT SWAP
POWER SUPPLY
INPUT FAULT
HOT SWAP
POWER SUPPLY
INPUT FAULT
HOT SWAP
POWER SUPPLY
Intake grill with filter
Retention screws