Nortel 1002rp, Техническое обслуживание и диагностика

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January 2007 Maintaining the Pentium III SBC card
1002rp Server Maintenance and Diagnostics 203
To replace the SBC card
1 Power down the server.
2 Disconnect the power cord.
3 Remove the top cover.
4 Disconnect and label all cables from the SBC card. See “SBC card
connectors and jumpers” on page 201. Refer to Figure 42 on
page 200 to locate the SBC card.
5 Disconnect and label cables from the SBC card faceplate.
6 Loosen and remove the screw that is securing the SBC card.
7 Loosen and remove the screw located at the top of the card
faceplate.
8 Loosen the SBC and pull it up from the backplane.
Note: You can now do the following:
„
Replace the SBC with a new card. To replace it, continue with
step 9.
„
Increase RAM by adding DIMM(s) to the card. See “To add an
SDRAM DIMM to the SBC card” on page 208.
9 Remove the new card from its protective wrapping.
10 Align the card with its slot on the backplane and press it into place.
Result: The board seats properly in both the ISA-style and PCI-
style connectors.
11 Fasten the card down with the screw provided.
.
DANGER
Risk of explosion
The SBC has a lithium battery installed. If you are discarding
the SBC, dispose of used batteries according to the
manufacturer’s instructions. Replacement of the battery with
an incorrect type also raises the risk of an explosion.