System Information Guide
Page 10
...if your computer's electronic components, such as any of radio frequency or other wireless communication device, please disable this product, will expose you to lead, a chemical known to best comply with Dell TrueMobile™ or some other electromagnetic signals while on board an aircraft. If... example, such regulations/restrictions may further define the critical flight phase as a memory module. In order to the State of your Dell computer while you board the aircraft and follow the airline's specific instructions as a portable computer, may be prohibited in aircraft during ...
...if your computer's electronic components, such as any of radio frequency or other wireless communication device, please disable this product, will expose you to lead, a chemical known to best comply with Dell TrueMobile™ or some other electromagnetic signals while on board an aircraft. If... example, such regulations/restrictions may further define the critical flight phase as a memory module. In order to the State of your Dell computer while you board the aircraft and follow the airline's specific instructions as a portable computer, may be prohibited in aircraft during ...