................................................................................................................................................................................................ ... ........................................................................................................................................................ ... ................................................................................................................................................................................................................. may cause fatigue or discomfort. ... ............................................................................................................................................................................................................... hours before playing again. ... ........................................................................................................................................................................................................................ WARNING - Seizures ... ........................................................................................................................................................................................................... . ............................................................................................................................................................................................ WARNING - Battery Leakage ... ....................................................................................................................................................................................................... should consult a doctor before playing a video game. The Nintendo DS contains a rechargeable lithium ion battery pack. Leakage of ingredients contained within the ... ............................................................................................................................................................................................................... battery pack, or the combustion products of the ingredients, can cause personal injury as well as damage to your your child have any of the following symptoms: Nintendo DS. Convulsions Eye or muscle twitching Loss of awareness ................................................................................................................................................................................................................................. Altered vision Involuntary movements Disorientation ................................................................................................................................................................................................................................... ... ............................................................................................................................ water and see a doctor. . . .................................................................................................... To avoid battery leakage: 2. Play video games on the smallest available television screen. ... ................................................................................................................................................ 3. Do not play if you are tired or need sleep. ... ...................................................................................................................... . . .................................................... ... ................................................................................ . . .................................................................................... ... .......................................................................................................................................................................................................... ... .............................................................................. WARNING - Radio Frequency Interference The Nintendo DS can emit radio waves that can affect the operation of nearby electronics, including cardiac pacemakers. ... ............................................................................................................................................................................................ ... ..................................................................................................................................................................................................... Nintendo DS without first consulting your doctor or the manufacturer of your medical device. ... ......................................................................................................................................................................................................... . .................................................................................................................................................