F5 8900, Руководство по платформе

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Important: This product is sensitive to electrostatic discharge (ESD). F5 Networks recommends that you
use proper ESD grounding procedures and equipment when you install or maintain the unit.
Important: F5 Networks strongly recommends that you use only one power supply type (AC or DC) in a
platform.
Note: Depending on the model and revision of the power supply, you might need either a Phillips or a
slotted screwdriver to replace the power supply.
Installing an AC power supply
In the event of a power supply failure, you can replace an AC power supply without powering down the
system, provided that there is at least one power supply operating during the replacement process.
1. Disconnect the AC power cord or DC terminal block from the power supply.
2. Loosen the power supply screw by turning it counterclockwise with an appropriate screwdriver, if
necessary.
Note: The screw that holds the ejector handle in place is captive and cannot be removed from the
assembly.
3.
Grasp the ejector handle and rotate it downward to eject the power supply from the system.
4. Remove the power supply from the system by pulling straight toward you.
5. Ensure that the latch on the new power supply is in the down position and slide the power supply into
the power supply slot until the latch engages.
6. Rotate the latch upward to fully seat the power supply.
7. Tighten the screw into place.
The power supply is connected to the system when you tighten the screw completely.
8. Attach the power cord to the new power supply.
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Platform Maintenance