Lenovo ThinkPad Edge E420 Hardware Maintenance Manual - Page 56
Special key, Description, Notes, On Screen Display Utility - wireless driver
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Table 7. Special keys (continued) Special key Description Wireless radio control (F9) Enables or disables the built-in wireless networking features. If you press this key, a list of wireless features is displayed. You can quickly change the radio state of each feature in the list. Notes: If you want to use this button to enable or disable the wireless features, the following device drivers must be installed on your computer beforehand: • Power Management Driver • On Screen Display Utility • Wireless device drivers Previous track/scene For Multimedia control. (F10) Play/pause (F11) Next track/scene (F12) 50 Hardware Maintenance Manual
Table 7. Special keys (continued)
Special key
Description
Wireless radio control
(F9)
Enables or disables the built-in wireless networking features. If you press this key, a list of
wireless features is displayed. You can quickly change the radio state of each feature in the list.
Notes:
If you want to use this button to enable or disable the wireless features, the following
device drivers must be installed on your computer beforehand:
•
Power Management Driver
•
On Screen Display Utility
•
Wireless device drivers
Previous track/scene
(F10)
Play/pause (F11)
Next track/scene
(F12)
For Multimedia control.
50
Hardware Maintenance Manual