Nortel Networks BCM200, 400 4.0 manual Chapter Replacing or upgrading a power supply

Contents 15

Installing a hard disk cage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 261 Installing a hard disk cage in a BCM200 main unit . . . . . . . . . . . . . . . . . . . . . . . 262 Installing a hard disk cage in a BCM400 main unit . . . . . . . . . . . . . . . . . . . . . . . 263 Replacing a hard disk in the hard disk cage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 265 Removing a hard disk from a standard configuration hard disk cage . . . . . . . . . 265 Removing a primary hard disk from a RAID hard disk cage . . . . . . . . . . . . . . . . 266 Removing a mirror hard disk from a RAID hard disk cage . . . . . . . . . . . . . . . . . 267 Installing a hard disk into a standard configuration hard disk cage . . . . . . . . . . . 268 Installing a primary hard disk into a RAID hard disk cage . . . . . . . . . . . . . . . . . . 269 Installing a mirror hard disk into a RAID hard disk cage . . . . . . . . . . . . . . . . . . . 271 Initializing the hard disk in a single-disk configuration . . . . . . . . . . . . . . . . . . . . . . . . 273 Initializing the hard disk in a RAID configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . 273

Chapter 23

Replacing or upgrading a power supply . . . . . . . . . . . . . . . . . . . . . . . . . . 275

Replacing a standard power supply	275
Removing a BCM200 power supply	276
Installing a BCM200 standard power supply	278
Removing a BCM400 standard power supply	282
Installing a BCM400 standard power supply	284
Upgrading to a redundant power supply	286
Removing the PSU status connector jumper	287
Installing a redundant power supply cage (BCM400 only)	288
Removing a BCM400 redundant power supply cage	293
Installing a power supply module	295
Removing a power supply module	297

Chapter 24

Replacing data cards and processing hardware . . . . . . . . . . . . . . . . . . . 299

Replacing cards . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 299 Installing the WAN card . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 302 Installing the modem card . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 309 Replacing the processor expansion card (PEC) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 311 Installing a processor expansion card (PEC) . . . . . . . . . . . . . . . . . . . . . . . . . . . 314 Replacing memory . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 315 Increasing the amount of memory . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 316 Removing the dual in-line memory module (DIMM) card . . . . . . . . . . . . . . . . . . 316 Replacing the clock/calendar battery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 318

Chapter 25

Replacing or installing a cooling fan . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 323

Replacing a cooling fan . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 323 Removing a BCM400 cooling fan . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 324

BCM200/400 4.0 Installation and Maintenance Guide