Nortel Networks 400 4.0 User Manual

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Chapter 22 Replacing the hard disk
269
BCM200/400 4.0 Installation and Maintenance Guide
To install a hard disk into a standard configuration hard disk 
cage
1
Position the hard disk into the bottom position of the 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 130   Install a single hard disk in the standard configuration hard disk cage
Installing a primary hard disk into a RAID hard disk cage
Use this procedure to install a primary hard disk into the RAID hard disk cage for the BCM200 or 
BCM400 system. Use this procedure if you need to replace a faulty primary hard disk or install a 
programmed hard disk from a standard configuration.
Warning: Protect the hardware components against damage from electrostatic discharge. 
Always wear a grounded wriststrap before you handle components. Always place the 
components in a static-free container.
Note: For a BCM200 system, orient the hard disk so that the power and IDE connectors 
are on the bottom and opposite to the hard disk cage lift tab (see 
For a BCM400 system, orient the hard disk so that the power and IDE connectors are on 
the bottom and on the same side as the hard disk cage lift tab.
Align and install the 
hard disk retainer 
screws
Insert the hard disk into the 
hard disk cage
1
2
Front view
Rear view
Hard disk 
cage lift 
tab
IDE connector
Power supply 
connector
Note
: Install the 
BCM200
 hard disk so that the IDE and power 
connectors are opposite to the hard disk cage lift tab
BCM200
 shown