Dell Precision 610, Service Manual

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2-6 Dell Precision 610 Mini Tower Systems Service Manual
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To ensure that the chips are fully seated in their sockets, press firmly on
the top of each chip.
To reseat the microprocessor, remove and reinstall it as described in
“Microprocessor Slot 2 SEC Cartridge/Heat Sink Assembly” in Chapter 4.
To reseat a DIMM, remove it from its socket and reinstall it as described in
“DIMMs” in Chapter 4.
If you need to reseat an expansion card, use a
1/4
-inch nut driver to
remove the screw that secures the card-mounting bracket. Grasp the card
by its top corners, and carefully pull it out of its connector. Reinsert the
card in its connector, and carefully push it in until it is fully seated. Then
reinstall the card-mounting bracket’s retaining screw (see “Expansion
Cards” in Chapter 4 for more information).
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For information about these jumpers, see “System Board Jumpers” in
Chapter 1.
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Does the problem appear to be resolved?
Yes. No further steps are necessary.
No.
Proceed to “Eliminating Resource Conflicts,” “Running the Dell Diag-
nostics,” and “Getting Help” found later in this chapter.
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Devices within or connected to the computer may require dedicated memory
spaces, interrupt levels, or DMA channels, all of which must be allocated dur-
ing installation of the devices. Because devices may be installed at different
times, it is possible that the same resource is assigned to two or more
devices.
Resource conflicts can result in disorderly or erratic system operation or failure
of the system to operate at all. If you suspect that resource conflicts might
exist, check the system using the Windows NT Diagnostics in the