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180
Chapter 22 Replacing a media bay module
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To remove the MBM
1
Use Element Manager to disable the MBM you are removing. Refer to the BCM50
Administration Guide (N0016868) for more information on disabling an MBM.
2
If the expansion unit is wall-mounted, it must be removed from the wallmount bracket before
removing the MBM. Refer to
“To remove a wallmounted expansion unit” on page 185
for
more information, then proceed to step 7.
3
Disconnect all of the telephone line and extension cables from the MBM.
If there is more than one cable, mark the cables to identify the port from which they were
removed.
4
Rotate the power supply retention clip to free the power supply cord.
5
Remove the power supply cord from the expansion unit.
6
Attach one end of the grounding strap to your wrist and the other end to a grounded metal
surface.
7
Pull the ejector lever out with your index finger. Then grasp the ejector lever with your thumb
and index finger and pull outward to disengage the MBM (see
Figure 67
). Finish removing the
MBM by hand.
Figure 67 Remove an MBM
8
Grasp the top and bottom edges of the MBM. Remove the MBM from the expansion unit.
Place the MBM in a flat, clean, static-free surface.
9
Proceed to
“To insert the new MBM”
.
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
Summary of Contents for BCM50
Page 1: ...Part No N0027152 01 08 April 2005 BCM50 Installation and Maintenance Guide ...
Page 8: ...8 Task List N0027152 01 N0027152 01 ...
Page 16: ...16 Contents N0027152 01 N0027152 01 ...
Page 34: ...34 Chapter 1 Getting started with BCM50 N0027152 01 N0027152 01 ...
Page 58: ...58 Chapter 2 Introducing the BCM50 hardware N0027152 01 N0027152 01 ...
Page 70: ...70 Chapter 4 Determining DHCP server configuration and IP address N0027152 01 N0027152 01 ...
Page 74: ...74 Chapter 5 Installing the BCM50 system N0027152 01 N0027152 01 ...
Page 96: ...96 Chapter 8 Installing an expansion unit N0027152 01 N0027152 01 ...
Page 116: ...116 Chapter 10 Installing telephones and peripherals N0027152 01 N0027152 01 ...
Page 122: ...122 Chapter 11 Installing the analog terminal adapter N0027152 01 N0027152 01 ...
Page 126: ...126 Chapter 12 Configuring the BCM50 system N0027152 01 N0027152 01 ...
Page 148: ...148 Chapter 15 Using the Startup Profile to configure parameters N0027152 01 N0027152 01 ...
Page 158: ...158 Chapter 17 Connecting the BCM50 system to the LAN and WAN N0027152 01 N0027152 01 ...
Page 168: ...168 Chapter 19 Replacing the BCM50 system components N0027152 01 N0027152 01 ...
Page 172: ...172 Chapter 20 Replacing a power supply N0027152 01 N0027152 01 ...
Page 178: ...178 Chapter 21 Replacing a main unit N0027152 01 N0027152 01 ...
Page 182: ...182 Chapter 22 Replacing a media bay module N0027152 01 N0027152 01 ...
Page 214: ...214 Appendix E DTM wiring chart N0027152 01 N0027152 01 ...
Page 220: ...220 Appendix G GATM wiring chart N0027152 01 N0027152 01 ...
Page 224: ...224 Appendix H 4x16 wiring charts N0027152 01 N0027152 01 ...
Page 240: ...240 Appendix K System region attributes N0027152 01 N0027152 01 ...
Page 246: ...246 Index N0027152 01 N0027152 01 ...