User Manual

Taiwan RoHS
Electromagnetic emission notices
Federal Communications Commission (FCC) Supplier’s Declaration of
Conformity
The following information refers to ThinkPad T490, ThinkPad T590, ThinkPad P43s, and ThinkPad P53s.
Product name Machine types
ThinkPad T490
20N2, 20N3, 20RX, 20RY, 20Q9, and 20QH
ThinkPad T590 20N4 and 20N5
ThinkPad P43s 20RH and 20RJ
ThinkPad P53s 20N6 and 20N7
This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to
Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful
interference in a residential installation. This equipment generates, uses, and can radiate radio frequency
energy and, if not installed and used in accordance with the instructions, may cause harmful interference to
radio communications. However, there is no guarantee that interference will not occur in a particular
installation. If this equipment does cause harmful interference to radio or television reception, which can be
Appendix D. Compliance information 113