Product overview
Fn | key combinations | |
The | following | table shows the function of each co |
ofFn | with a | function key. |
The Fn key works independently from the operating system. The operating system obtains the status t the system management interface to control the sy
Fn | + | Description |
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F1 |
| Reserved. |
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F2 |
| Turn | the | Fuel | Gauge | display |
| on or | |
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| off. |
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F3 |
| Turn | standby | mode | on. |
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F4 |
| Turn | suspend | mode | on. |
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F5 |
| Reserved. |
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F6 |
| Reserved. |
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F7 |
| Switch between the LCD and | an | ||||||
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| external | monitor. |
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F8 |
| Turn screen expansion on or | off. | ||||||
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F9 |
| Reserved. |
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F10 |
| Reserved. |
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F11 | Switch the power | management |
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| high | performance, | automatic, |
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| customized. |
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| Note: | In | Windows | 98, | only the |
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| CPU | speed | is | changed. |
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F12 |
| Turn | hibernation mode | on. |
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Pg | Up | Increase the volume, or unmute. | |||||||
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Pg | Dn | Decrease the volume, or unmute. | |||||||
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Backspace | Mute. |
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| Note: To turn on the sound, |
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| pressFn | +PgUp | orFn | +PgDn . |
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16 ThinkPad 600X Hardware Maintenance Manual
