HP Notebook Reference Manual page 142

Finding More Environmental
Information
The specifications in this appendix contain information about
exposing the notebook to environmental extremes.
For similar informtion about storing battery packs, see the
"Storing a Battery" section in Chapter 4.
For information about exposing the notebook to sunlight,
ultraviolet light, x-rays, or magnetic fields, refer on the
Documentation Library CD to the Maintenance, Shipping
and Travel guide.
Startup and Reference Guide––Part 2
Specifications
A-3