Nortel Networks BCM50 - Manual (Page 186)

186 Chapter 23 Replacing an expansion unit
NN40020-302
Removing the MBM
After you remove the expansion unit, use the following procedure to remove the MBM from the
expansion unit.
To remove the MBM
1 Attach one end of a grounding strap to your wrist and the other end to a grounded metal
surface.
2 Grasp the right edge of the MBM ejector lever with your thumb, index, and middle fingers.
Pull outward to partially eject the MBM. Pull further on the lever to eject the MBM from the
expansion unit. See the figure
Remove an MBM on page 186.
Figure 76 Remove an MBM
3 Grasp the top and bottom edges of the MBM. Remove the MBM from the expansion unit.
Place the MBM in a flat, clean, and static-free surface.
4 Proceed to Installing the new expansion unit on page 187.
Inserting the MBM in the new expansion unit
To insert the MBM in the new expansion unit, see Installing a media bay module in an expansion
unit on page 97.
Proceed to Installing the new expansion unit on page 187.
Warning: Protect the hardware components against damage from electrostatic
discharge. Always wear a ground wrist strap before you handle components. Always
place the components in a static-free container.
Grasp the edge of the MBM
ejector lever and pull outward