Symantec NetBackup 5220, Руководство по устранению неисправностей оборудования

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Chapter 6
NetBackup 5220 hardware removal and replacement
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6. As needed, insert a new power supply module until it clicks into
place.
7. Secure the spring leaf. Make sure the new module is seated
firmly and evenly.
8. Connect a main AC power cable into the power socket of the
module.
9. Connect all peripherals.
10. Power up the device through the OS.
Replacing a fan module
The six fans in the NetBackup 5220 can be removed as a single unit. It is not possible
to replace individual fans.
Be sure that the NetBackup 5220 has been properly powered off and no
programs or peripherals are running. If you disconnect devices while programs
are running, data loss may occur.
1. Shutdown the NetBackup 5220 and any peripherals.
2. Disconnect the main AC power cord and peripheral cables/cords from the
rear of the NetBackup 5220.
3. Wear ESD preventive wrist straps.
4. Carefully remove the NetBackup 5220 from the rack cabinet.
5. Place it on a grounded, ESD protective surface.
6. Remove the screw on the top, right-hand side of the chassis. Use the
thumb grip on the top, left-hand side of the chassis to slide the cover
towards the rear of the device.