Nortel Networks 400 4.0, BCM200 manual To remove a mirror hard disk from a RAID hard disk cage

268Chapter 22 Replacing the hard disk

To remove a mirror hard disk from a RAID hard disk cage

1Remove the RAID hard disk cage from the main unit (or advanced function tray) (see “Removing a hard disk cage” on page 258).

2Disconnect the hard disk IDE connectors from the mirror hard disk and RAID card.

3Unscrew the hard disk retainer screws from both sides of the RAID hard disk cage (see Figure 129). Lift the mirror hard disk IDE ribbon cable to access the retainer screw. Place the retainer screws in a safe location.

4Remove the mirror hard disk from the RAID hard disk cage (see Figure 129).

Figure 129 Remove the mirror hard disk from the RAID hard disk cage

1	Disconnect the mirror hard disk IDE ribbon cable	2	Disconnect the mirror hard disk retainer screws
	from the hard disk and RAID card

to access the hard disk retainer screws

BCM400 RAID shown

3

Slide the mirror hard disk out from the hard disk cage

5Place the hard disk on a flat, clean, and static-free surface.

Installing a hard disk into a standard configuration hard disk cage

Use this procedure to install a single hard disk into a hard disk cage for a standard BCM200 or BCM400 system.

Caution: Use only Nortel-approved replacement components. Contact your account representative for the current list of approved replacement parts.

Caution: It is vital that you connect the correct IDE ribbon cables to the correct hard disks. Connect the primary IDE ribbon cable to the primary hard disk. Connect the mirror IDE ribbon cable to the mirror hard disk.

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