Dell Precision 410 User Manual page 126

Dell Precision 410 Mini Tower Systems User's Guide
9-12
SEC cartridge
SEC cartridge
release latches (2)
guide bracket
assembly
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Press the SEC cartridge firmly into its connector until it is fully seated and the
latches snap into place. You must use up to 25 lb of force to fully seat the SEC
cartridge in its connector. Install or replace the two large thumbscrews that
secure the heat sink to the system board.
The processor speed jumper should be set for the installed microprocessor's
rated internal speed. For example, for a 350-megahertz (MHz) Intel Pentium II
processor, a jumper plug should be installed on the pins labeled "350MHZ." (See
Appendix B, "Hardware Configuration Features," for more information on the
jumpers.)
thumbscrews (2)
heat sink