Sun Microsystems Fire 4810 User manual

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Sun Fire™ 4810 Systems
Power Supply Installation
Guide
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Part Number: 806-2954-11
January 2002, Revision A
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Sun Fire 4810 System Power Supplies
All power supplies are labeled on the system for identification. For the Sun Fire™
4810 system, install the power supplies in the following order: PS0, PS1, and PS2.
Installing a Power Supply in a Powered-On System
1. Remove the power supply filler panel and save it.
2. Pull the ejector down on the power supply.
3. Insert the power supply into the slot and firmly seat it.
4. Push the ejector up to lock it into place.
5. Tighten the two captive screws of the power supply.
6. Turn on the appropriate AC-input box switch for the new power supply.
7. Turn on the power supply using the system controller software.
Refer to the Sun Fire 6800/4810/4800/3800 Systems Platform Administration
Manual for complete procedures for powering on the power supply.
Note – Make sure the green Activated LED is on (lit). If the green Activated LED
is not on, check to see if the power supply is seated properly and the power supply
is turned on.
Removing a Power Supply From a Powered-On
System
1. Power off the appropriate power supply.
Refer to the Sun Fire 6800/4810/4800/3800 Systems Platform Administration
Manual for complete powering off the power supply procedures.
Note – When the green Activated LED on the power supply is off (not lit) and the
amber OK to remove LED is on (lit), it is safe to continue. You DO NOT have to
power off the power grids, AC input box, or RTS module(s).
2. Have the power supply filler panel available.
3. Loosen the two captive screws.
4. Unlock the ejector by pulling the ejector down.
5. Remove the power supply.
6. Install a power supply filler panel to cover the empty slot.
7. Tighten the captive screws.
Captive screw
Ejector