IBM Nways 2216, Руководство по обслуживанию и ремонту

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Exchanging the Backplane
Note: If the 2216 is rack-mounted, this procedure requires two people to remove and install the 2216 in
the rack.
1
Switch off each power supply.
2
Unplug the power cord from the power receptacle.
3
Label the cables with the adapters and ports they plug into. Unplug all the cables.
4
Make a note of the slot position of each card in the unit. If you have a filled-out Hardware
Configuration Quick Reference card, this information should be already available. This card should
be in the area on the underside of the IBM 2216 on the left.
5
CAUTION:
A fully populated IBM 2216 weighs about 43.1 kg (95 lb).
If the 2216 is rack-mounted continue with step 6; otherwise, go to step 11 on page 2-20.
6
Remove the:
¹
Power supplies (loosen the screws on each component and pull the handle).
¹
System card (see “Exchanging the System Card” on page 2-5).
¹
Adapters (see “Exchanging an Adapter” on page 2-14).
¹
Fan tray (see “Exchanging the Fan Tray” on page 2-13).
7
If the 2216 is installed in a rack, but not on a shelf, it is recommended that you install a shelf or the
installation aid under the 2216 before removing the screws from the rack-mounting brackets.
2-18
2216 Maintenance Manual