
Getting Started
About the Indicator Lights
Your computer is equipped with the following indicator lights.| Indicator | Functions | |
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| Power 1 | Illuminates when the power of the computer is on, blinks when the computer is in Sleep mode, and turns off | |
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 | when the computer is in Hibernate mode or off. | |
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| Battery e | Illuminates when the computer is using battery power, blinks when the battery pack is running out of power, and | |
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| Memory Stick Duo/PRO Duo media | Illuminates when data is read from or written to the Memory Stick media in the Memory Stick Duo/PRO Duo | |
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 | slot. (Do not enter Sleep mode or turn off the computer when this indicator is on.) When the indicator is off, the | |
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 | Memory Stick media is not being used. | |
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| Front/Rear camera (MOTION EYE) | Illuminates while the corresponding  | |
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| Hard disk drive | Illuminates when data is read from or written to the  | |
| the computer when this indicator is on. | ||
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| Num lock | Press and hold the Fn key and press the Num Lk key to activate the numeric keypad. Press it a second time to | |
| deactivate the numeric keypad. The numeric keypad is not active when the indicator is off. | ||
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| Caps lock | Press the Caps Lock key to type letters in uppercase. Letters appear in lowercase if you press the Shift key | |
| while the indicator is on. Press the key a second time to turn off the indicator. Normal typing resumes when the | ||
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 | Caps lock indicator is off. | |
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| Scroll lock | Press and hold the Fn key and press the Scr Lk key to change how you scroll the display. Normal scrolling | |
| resumes when the Scroll lock indicator is off. The Scr Lk key functions differently depending on the program | ||
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 | you are using and does not work with all programs. | 
Bluetooth technology
Illuminates when the WIRELESS switch is set to ON and Bluetooth technology is enabled.
| Wireless LAN | Illuminates when the wireless LAN function is running. |