HP EliteBook 820 G1 Notebook PC - Manual (Page 9)

Software is functioning abnormally .................................................................................... 67
The computer is on but is not responding .......................................................................... 67
The computer is unusually warm ....................................................................................... 68
An external device is not working ...................................................................................... 68
The wireless network connection is not working ................................................................ 68
Contacting support ............................................................................................................................. 69
Labels ................................................................................................................................................. 70
Appendix B Cleaning your computer ............................................................................................................. 71
Cleaning products .............................................................................................................................. 71
Cleaning procedures .......................................................................................................................... 71
Cleaning the display .......................................................................................................... 71
Cleaning the sides and cover ............................................................................................ 71
Cleaning the TouchPad and keyboard .............................................................................. 72
Cleaning a tablet PC pen and pen holder (select models only) ......................................... 72
Appendix C Specifications .............................................................................................................................. 73
Input power ......................................................................................................................................... 73
Operating environment ....................................................................................................................... 73
Appendix D Electrostatic discharge .............................................................................................................. 74
Index ................................................................................................................................................................... 75
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