Fujitsu M10-4, M10-4S service manual - page 8

10.4 Removinga PowerSupply Unit 198
10.4.1 Accessing a power supply unit 199
10.4.2 Removinga powersupply unit 199
10.5 Installinga PowerSupply Unit 200
10.5.1 Installinga powersupply unit 200
10.5.2 Restoringthe chassis 200
10.6 Restoringthe System 200
10.6.1 Active/Hot maintenance 201
10.6.2 Active/Coldmaintenance 201
10.6.3 Inactive/Hotmaintenance 202
10.6.4 Inactive/Coldmaintenance 202
10.6.5 System-stopped maintenance 203
Chapter11 Maintaining the Fan Units 205
11.1 Configurationof theFan Units 205
11.2 BeforeMaintaining aFan Unit 206
11.2.1 Types ofmaintenance 207
11.2.2 Maintenanceflow 207
11.2.3 Precautionsfor replacement 207
11.3 Enablingthe Removalof aFanUnit 208
11.3.1 Active/Hot maintenance 208
11.3.2 Active/Coldmaintenance 209
11.3.3 Inactive/Hotmaintenance 209
11.3.4 Inactive/Coldmaintenance 211
11.3.5 System-stopped maintenance 211
11.4 Removinga FanUnit 212
11.4.1 Accessing afan unit 213
11.4.2 Removinga fanunit 213
11.5 Installinga FanUnit 214
11.5.1 Installinga fanunit 214
11.5.2 Restoringthe chassis 214
11.6 Restoringthe System 214
FujitsuM10-4/Fujitsu M10-4S/SPARC M10-4/SPARC M10-4S Service Manual • December 2013viii