Nortel Networks BCM200/400 - Manual (Page 280)

280 Chapter 22 Replacing the hard disk
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To install a mirror hard disk into a RAID hard disk cage
1 Install the mirror hard disk into the bottom position of the RAID hard disk cage.
2 Align the hard disk and hard disk cage retaining screw holes. Fasten the hard disk cage retainer
screws into both sides of the hard disk cage (see
Figure 133 ).
Figure 133 Install a mirror hard disk into the RAID hard disk cage
3 Install and connect the mirror hard disk IDE ribbon cable to the mirror hard disk and RAID
card. Retain the folds in the mirror hard disk IDE ribbon cable. Ensure you connect the mirror
hard disk to the correct RAID IDE connector.
4 If you removed the primary disk, see “Installing a primary hard disk into a RAID hard disk
cage” on page 277 . Install and connect the primary hard disk IDE ribbon cable to the RAID
card. Retain the folds in the primary hard disk IDE ribbon cable. Ensure you connect the
primary hard disk to the correct RAID IDE connector.
Note: The hard disk storage capacity (in MB) for both hard disks must be identical.
Equipment provided by Nortel assures correct hard disk capacity requirements.
Caution: It is vital that you connect the correct IDE ribbon cables to the correct hard
disks. Connect the primary ribbon cable to the primary hard disk. Connect the mirror
ribbon cable to the mirror hard disk
Install the mirror hard disk retainer screws
Install the mirror hard disk into the bottom
position of the hard disk cage
2
BCM400 RAID shown
Install and connect the mirror hard disk IDE
ribbon cable to the mirror hard disk and RAID
card.
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3