To Remove A Hard Disk Cage From A Bcm400 Main Unit; Removing A Hard Disk Cage From A Bcm400 Advanced Function Tray - Nortel BCM200 Installation And Maintenance Manual

262 Chapter 22 Replacing the hard disk

Removing a hard disk cage from a BCM400 advanced function tray

Use this procedure to remove the BCM400 standard or RAID configuration hard disk cage from
the BCM400 advanced function tray. See also
page 267.
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.

To remove a hard disk cage from a BCM400 main unit

1 Shut down the system (see
2 Disconnect the BCM system from the AC power source.
3
Attach one end of the grounding strap to your wrist and the other end to a grounded metal
surface on the BCM400 main unit.
4 Partially remove the BCM400 advanced function tray (see
tray" on page
tray partially out of the main unit.
5
Locate the hard disk or RAID cage in the advanced function tray.
6 Disconnect the hard disk cables from the system:
a Disconnect the power supply connector from the hard disk.
b Disconnect the IDE connector from the hard disk (or RAID card).
7
Carefully remove the advanced function tray completely from the main unit. Do not pinch or
stretch any cables when sliding the advanced function tray away from the main unit.
8
Remove the transportation hard disk cage restraint screw and keep it in a safe place.
9 Place the advanced function tray on a flat, static-free surface.
10 Place your fingers under the tab located at the bottom rear of the hard disk cage. Firmly lift the
tab. At the same time, slide the hard disk cage in the direction shown in
unit detaches from the mounting points on the advanced function tray.
N0060612 N0060612
"Performing a system shutdown" on page
243). Do not to pinch or stretch any cables when sliding the advanced function
"Replacing a hard disk in the hard disk cage" on
"To remove the advanced function
233).
Figure 125 until the