HP omnibook xt1000 Service Manual

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HP Pavilion zt1100/xz100 Omnibook xt1000 
Troubleshooting and Diagnostics 
3-21 
Symptom 
Call Center: 
Suggestions 
Repair Center: 
Likely Causes 
Repair Center: 
Comments 
Notebook gets 
abnormally hot. 
Always set notebook on a flat 
surface, so air can flow freely 
around and underneath. 
Make sure air vents are 
clear. 
Check fan and heatsink 
installation. 
Games and other programs 
that drive CPU usage toward 
100% can contribute, as can 
charging battery. 
Fan. 
Heatsink. 
Check fan and heatsink for 
proper operation or damage. 
Clock loses time. 
Plug in AC adapter for 24 
hours to charge CMOS 
battery. 
Motherboard.