Nortel Multiservice Switch 7400 Installation & Maintenance page 7

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Contents
Preparing the floor for a Multiservice Switch cabinet 336
Preparing the floor for a seismic cabinet 339
Removing a 13-inch termination panel from a Multiservice Switch 7420 341
Removing a 13-inch termination panel from a Multiservice Switch 7440 343
Removing a 19-inch rack-mounted termination panel 345
Removing a blank processor card 346
Removing a cabinet door 347
Removing a cabinet door alarm cable 348
Removing a control processor 351
Removing a CP Ethernet cable 355
Removing a multiport aggregate device 356
Removing a Multiservice Switch 7420 357
Removing a Multiservice Switch 7440 361
Removing a Multiservice Switch 7480 364
Removing a Multiservice Switch cabinet from a pallet 366
Removing a rack-mounted alarm panel/power and alarm panel 370
Removing a shelf interconnect cable 372
Removing an FP 374
Removing CP cables for BITS 377
Removing CP cables for SETS 378
Removing FP cables 379
Removing an STM-1 optical cross-connect cable 381
Removing power cables 383
Removing the cable management bracket from a Multiservice Switch 7460 389
Removing the cooling unit from a Multiservice Switch 7440 391
Removing the cooling unit from a Multiservice Switch 7460 394
Removing the cooling unit from a Multiservice Switch 7480 396
Removing the front cover from a Multiservice Switch 7440 399
Removing the power supply from a Multiservice Switch 7440 401
Removing the power supply from a Multiservice Switch 7460 406
Removing the power supply from a Multiservice Switch 7480 408
Removing the rear cover from a Multiservice Switch 7440 411
Removing the shelf assembly of a Multiservice Switch 7460 413
Replacing the air filter in a Multiservice Switch 7440 417
Replacing the air filter in a Multiservice Switch 7460 422
Replacing the air filter in a Multiservice Switch 7480 426
Replacing the cooling unit power cord on a Multiservice Switch 7480 432
Replacing the external alarm cable 434
Resetting the alarm hardware 438
Routing cables out of a cabinet 440
Routing card cables on a Multiservice Switch 7420 442
Routing card cables on a Multiservice Switch 7440 444
Routing card cables on a Multiservice Switch 7460 446
Routing card cables on a Multiservice Switch 7480 448
Nortel Multiservice Switch 7400
Hardware Installation, Maintenance, and Upgrade
NN10600-175 7.1S1 Standard
PCR7.1 and up October 2005
Copyright © 2005, Nortel Nortel Confidential