
Downloading the latest HP PC Hardware Diagnostics UEFI version .............................. 66
Downloading HP PC Hardware Diagnostics UEFI by product name or number
(select products only) ..................................................................................................... 67
LEDs ..................................................................................................................................................................... 69
Wake-on LAN ....................................................................................................................................................... 70
Power-on sequence ............................................................................................................................................. 70
Resetting the Setup and Power-on passwords ................................................................................................... 71
Power-on diagnostic tests ................................................................................................................................... 71
Interpreting POST diagnostic front panel LEDs and audible codes .................................................................... 72
POST numeric codes and text messages ............................................................................................................. 74
Troubleshooting ................................................................................................................................................... 76
Basic troubleshooting ....................................................................................................................... 76
Discless (No-Flash) unit troubleshooting ......................................................................................... 77
Computer specifications ...................................................................................................................................... 82
35.6 cm (14.0 in) display specifications .............................................................................................................. 83
Solid-state drive specifications ........................................................................................................................... 84
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Summary of Contents for mt22
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