TX140 S1 Upgrade and Maintenance Manual
Contents
13.1.5 Concluding steps . . . . . . . . . . . . . . . . . . . . . . . . 382
13.2 Front LAN connector . . . . . . . . . . . . . . . . . . . . . . 383
13.2.1 Installing the front LAN connector . . . . . . . . . . . . . . . . 383
13.2.1.1 Required tools . . . . . . . . . . . . . . . . . . . . . . . . 383
13.2.1.2 Preliminary steps . . . . . . . . . . . . . . . . . . . . . . . 383
13.2.1.3 Removing the front panel module . . . . . . . . . . . . . . 384
13.2.1.4 Preparing the front panel module . . . . . . . . . . . . . . 386
13.2.1.5 Installing the front LAN connector . . . . . . . . . . . . . . 389
13.2.1.6 Re-assembling the front panel module . . . . . . . . . . . . 390
13.2.1.7 Re-installing the front panel module . . . . . . . . . . . . . 392
13.2.1.8 Concluding steps . . . . . . . . . . . . . . . . . . . . . . . 397
13.2.1.9 Using the front management LAN connector . . . . . . . . 398
13.2.2 Removing the front LAN connector . . . . . . . . . . . . . . . 399
13.2.2.1 Required tools . . . . . . . . . . . . . . . . . . . . . . . . 399
13.2.2.2 Preliminary steps . . . . . . . . . . . . . . . . . . . . . . . 399
13.2.2.3 Removing the front LAN board . . . . . . . . . . . . . . . . 400
13.2.2.4 Removing the front LAN connector . . . . . . . . . . . . . 403
13.2.2.5 Re-installing the front panel module . . . . . . . . . . . . . 406
13.2.2.6 Concluding steps . . . . . . . . . . . . . . . . . . . . . . . 407
13.2.3 Replacing the front LAN connector and board . . . . . . . . . . 408
13.2.3.1 Required tools . . . . . . . . . . . . . . . . . . . . . . . . 408
13.2.3.2 Preliminary steps . . . . . . . . . . . . . . . . . . . . . . . 408
13.2.3.3 Removing the front panel module . . . . . . . . . . . . . . 409
13.2.3.4 Removing the front LAN connector . . . . . . . . . . . . . 409
13.2.3.5 Installing the new front LAN connector . . . . . . . . . . . . 409
13.2.3.6 Re-assembling the front panel module . . . . . . . . . . . . 409
13.2.3.7 Re-installing the front panel module . . . . . . . . . . . . . 410
13.2.3.8 Concluding steps . . . . . . . . . . . . . . . . . . . . . . . 412
14 System board and components . . . . . . . . . . . . . . . . 415
14.1 Replacing the CMOS battery . . . . . . . . . . . . . . . . . 416
14.1.1 Required tools . . . . . . . . . . . . . . . . . . . . . . . . . . 416
14.1.2 Preliminary steps . . . . . . . . . . . . . . . . . . . . . . . . 417
14.1.3 Removing the battery . . . . . . . . . . . . . . . . . . . . . . 418
14.1.4 Installing the CMOS battery . . . . . . . . . . . . . . . . . . . 420
14.1.5 Concluding steps . . . . . . . . . . . . . . . . . . . . . . . . 421
14.2 USB Flash Module (UFM) . . . . . . . . . . . . . . . . . . . 422
14.2.1 Installing the UFM board . . . . . . . . . . . . . . . . . . . . . 422
14.2.1.1 Required tools . . . . . . . . . . . . . . . . . . . . . . . . 422