DDN Storage StorageScaler8460, Manual

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8. Disconnect the SAS cables from the I/O modules. Disconnect the cable at the
highest position in the Cable Management Assembly CMA from the
innermost host port used on the I/O module (Figure 6). Then disconnect the
second cable to the next innermost host port used, working from the inside
toward the outside. Use Velcro to tie back in a safe place. Note that for SFA
subsystem installation, not all host ports are used on the I/O modules. Refer
to the cable maps given in the
SFA OS User Guide to determine which host
ports are used
Figure 6. Cable Positions in CMA
Figure 7 .CMA Cross Bar Removal
9. Remove the CMA cross bar on the rear panel of the enclosure by removing
two #10-32 screws as shown in Figure 7.
10. Repeat Step 1 above to remove the other CMA cross bar from the rack rear
panel of the enclosure.