HP ProOne 400 - Page 8

9 POST error messages and diagnostic front panel LEDs and audible codes ....................................................... 100
POST numeric codes and text messages .......................................................................................................... 100
Interpreting system validation diagnostic front panel LEDs and audible codes .............................................. 105
10 Password security and resetting CMOS ...................................................................................................... 107
Resetting the password jumper ........................................................................................................................ 107
Clearing and resetting the BIOS ........................................................................................................................ 109
Appendix A Power cord set requirements ....................................................................................................... 110
General requirements ........................................................................................................................................ 110
Japanese power cord requirements .................................................................................................................. 110
Country-specic requirements .......................................................................................................................... 111
Appendix B Statement of memory volatility ................................................................................................... 112
Nonvolatile memory usage ............................................................................................................................... 114
Questions and answers ..................................................................................................................................... 116
Using HP Sure Start (select models only) .......................................................................................................... 117
Appendix C Specications ............................................................................................................................. 118
Index ........................................................................................................................................................... 119
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