Sun Microsystems SPARCclassic Service Manual page 106

a. Free the power and diskette drive data cables (if present) from the cable
management guides located above the diskette drive (see Figure 9–12).
b. Disconnect the power cable attached to the hard disk drive (see Figure 9–12).
c. Disconnect the main logic power cable and the keyboard soft power-on
cable from the main logic board (see Figure 9–12).
d. Disconnect the diskette drive data cable (if present) and the hard disk data
cable from their connectors on the main logic board (see Figure 9–12).
Note -
near the socket to minimize board flex.
Figure 9–12
SPARCclassic/SPARCclassic X/SPARCstation LX Service Manual ♦ Revision A, November 1993
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When pulling up the data cable's pull tab, brace the main logic board
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