![Solved: get error cpu fan not detected F1 boot ..but fan running fin... - HP Support Community - 6697971 Solved: get error cpu fan not detected F1 boot ..but fan running fin... - HP Support Community - 6697971](https://support.hp.com/doc-images/515/c00378429.jpg)
Solved: get error cpu fan not detected F1 boot ..but fan running fin... - HP Support Community - 6697971
![Solved: get error cpu fan not detected F1 boot ..but fan running fin... - HP Support Community - 6697971 Solved: get error cpu fan not detected F1 boot ..but fan running fin... - HP Support Community - 6697971](https://support.hp.com/doc-images/427/c00532081.jpg)
Solved: get error cpu fan not detected F1 boot ..but fan running fin... - HP Support Community - 6697971
![Solved: z400 Bios update - now “error 513 front chassis fan not dete... - HP Support Community - 5085651 Solved: z400 Bios update - now “error 513 front chassis fan not dete... - HP Support Community - 5085651](https://h30434.www3.hp.com/psg/attachments/psg/Audio/294058/1/wi.jpg)
Solved: z400 Bios update - now “error 513 front chassis fan not dete... - HP Support Community - 5085651
![Appendix F, POST Error Messages | Compaq 8100 | Maintenance and Service Guide: HP Compaq 8100 and 8180 Elite Business PC (Page 226) Appendix F, POST Error Messages | Compaq 8100 | Maintenance and Service Guide: HP Compaq 8100 and 8180 Elite Business PC (Page 226)](https://www.manualowl.com/manual_guide/products/compaq-8100-maintenance-service-guide-hp-compaq-8100-8180-elite-business-pc-5e0109c/226.png)