eMachines M-Series Notebook User's Guide
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See the following order notebook display (default) external monitor (if connected) both keys. Fn + F1 status lights: toggle on/off Fn + F2 wireless network card (select models only): toggle on/off Fn + F3 Sleep mode: toggle on selected model, if connected) Fn + F7 display: decrease brightness Fn + F8 display: increase ... the key with the desired image on it, and then release both the notebook display and the external monitor (if an external monitor is connected) S-Video (on /off Fn + F4 display: toggle in the following table for definitions of the special function keys.
See the following order notebook display (default) external monitor (if connected) both keys. Fn + F1 status lights: toggle on/off Fn + F2 wireless network card (select models only): toggle on/off Fn + F3 Sleep mode: toggle on selected model, if connected) Fn + F7 display: decrease brightness Fn + F8 display: increase ... the key with the desired image on it, and then release both the notebook display and the external monitor (if an external monitor is connected) S-Video (on /off Fn + F4 display: toggle in the following table for definitions of the special function keys.