HP Z400

Diagnostic codes and errors .................................................................................................. 195
Diagnostic LED and audible (beep) codes ................................................................ 195
LED color definitions .............................................................................................. 199
POST error messages ............................................................................................ 201
7 Configuring RAID devices .............................................................................................. 207
Maximum hard drive configurations ....................................................................................... 207
Configuring SATA RAID devices ............................................................................................ 208
Attaching SATA HDDs ........................................................................................... 208
Configuring system BIOS ....................................................................................... 209
Creating RAID volumes .......................................................................................... 210
Configuring SAS RAID devices .............................................................................................. 211
Supported configurations ....................................................................................... 211
SAS RAID 0 configuration ...................................................................................... 212
SAS RAID 1 configuration ...................................................................................... 213
SAS RAID 1E configuration .................................................................................... 214
Deleting RAID volumes ........................................................................................... 215
8 Configuring password security and resetting CMOS ...................................................... 216
Preparing to configure passwords .......................................................................................... 217
Resetting the password jumper ............................................................................................... 218
Clearing and Resetting the CMOS ......................................................................................... 219
Using the CMOS Button ......................................................................................... 219
Using the Computer Setup (F10) Utility to Reset CMOS .............................................. 220
Appendix A Connector pins ............................................................................................. 221
Appendix B System board designators ............................................................................ 231
Appendix C Routine Care ................................................................................................. 233
General cleaning safety precautions ....................................................................................... 233
Cleaning the workstation case ............................................................................................... 233
Cleaning the keyboard ......................................................................................................... 233
Cleaning the monitor ............................................................................................................ 234
Cleaning the mouse .............................................................................................................. 234
Appendix D Locating HP resources ................................................................................... 235
Product information .............................................................................................................. 236
Product support .................................................................................................................... 237
Product documentation ......................................................................................................... 238
Product diagnostics .............................................................................................................. 239
Product updates ................................................................................................................... 240
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