HP Z620 Workstation User Manual
Page 7

Determining the current BIOS version ............................................................................... 47
Upgrading BIOS ................................................................................................................. 48
Calling support ................................................................................................................................... 49
Locating ID labels ............................................................................................................................... 50
Locating warranty information ............................................................................................................ 50
HP troubleshooting resources and tools ............................................................................................ 50
HP Support Assistant (HPSA) ........................................................................................... 50
Online support ................................................................................................................... 51
At startup ........................................................................................................... 53
During operation ................................................................................................ 53
Customer self repair .......................................................................................... 54
Other troubleshooting options ........................................................................... 54
General cleaning safety precautions .................................................................................................. 55
Cleaning the chassis .......................................................................................................................... 55
Cleaning the keyboard ....................................................................................................................... 56
Cleaning the monitor .......................................................................................................................... 56
Cleaning the mouse ........................................................................................................................... 57
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