Nortel Networks BCM200, 400 4.0 manual Replacing a media bay module

	Task List	7
To restore the system to operation	232
To remove the base function tray	235
To install the base function tray	236
To remove the base function tray bezel	237
To install the base function tray bezel	238
To remove the advanced function tray	241
To install the advanced function tray	243
To remove the main unit top cover	245
To install the main unit top cover	246

Replacing a media bay module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 249

To remove an MBM	250
To install an MBM	252
Replacing the hard disk	253
To install a RAID system	255
To replace a RAID configuration hard disk	257
To remove a hard disk cage from a BCM200 main unit	259
To remove a hard disk cage from a BCM400 main unit	260
To install a hard disk cage	262
To install a hard disk cage	263
To remove a hard disk from a standard configuration hard disk cage	266
To remove a primary hard disk from a RAID hard disk cage	267
To remove a mirror hard disk from a RAID hard disk cage	268
To install a hard disk into a standard configuration hard disk cage	269
To install a primary hard disk into a RAID hard disk cage	270
To install a mirror hard disk into a RAID hard disk cage	272
To initialize the hard disk in a single disk configuration	273
Replacing or upgrading a power supply	275
To remove the BCM200 power supply	276
To install a BCM200 standard power supply	278
To remove a BCM400 standard power supply	283
To install a BCM400 standard power supply	284
To remove the PSU status connector jumper	288
To install a redundant power supply cage (BCM400 only)	289
To remove a BCM400 redundant power supply cage	293
To install a power supply module	295
To remove a power supply module	297
Replacing data cards and processing hardware	299
To remove the WAN card	301
To install a replacement WAN card	303
To remove the media services card (MSC)	304
To install the media services card (MSC)	306
To remove the modem card	307
To install a modem card	309
To remove the processor expansion card (PEC)	313
To install a PEC	315
To remove a DIMM card	317
To install a DIMM card	318
To remove the clock/calendar battery	319

BCM200/400 4.0 Installation and Maintenance Guide