Lenovo 60Y9450 Datasheet Page 69
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Special keys
This computer has several special keys at the upper row of the keyboard. To use
each function, directly press the desired key.
Note: To use F1 - F12 functions, press Fn and the desired function key
simultaneously; this is the default setting.
The following table shows the function of each special key.
Table 7. Fn key combinations
Special key Description
Speaker mute
(F1)
If you mute the sound and then turn off the computer, the sound will
remain muted when you turn on the computer again. To turn on the
sound, press the Speaker volume up or Speaker volume down keys.
Speaker volume
down (F2)
Speaker volume
up (F3)
Microphone mute
(F4)
When you press the microphone mute key, all of the recording devices
are set on mute or unmute; this is the default setting.
Camera mute (F5)
During a video conference, you can control the video streaming from
the integrated camera by pressing this key. The video output will be
grayed out, and the audio streaming will continue.
Switching a
display output
location (F6)
For Windows 7:
Switch between the computer display and an external monitor.
Windows will show these display options:
v Computer display only (LCD)
v Computer display and external monitor (same image)
v Computer display and external monitor (extended desktop function)
v External monitor only
Note: To switch between the computer display and an external
monitor, the Win+P key combination is also available.
Display
brightness down
(F7)
The computer display becomes dimmer.
The purpose of this method is to change the brightness level
temporarily. To change the default brightness level, change the settings
of the Power Option in the Control Panel or use the Power Manager.
Display
brightness up
(F8)
The computer display becomes brighter.
The purpose of this method is to change the brightness level
temporarily. To change the default brightness level, change the settings
of the Power Option in the Control Panel or use the Power Manager.
© Copyright Lenovo 2009 61
- ThinkPad Edge 13″and E30 1
- Hard ware Maintenan ce Manual 1
- Contents 5
- Notices ..............137 6
- About this manual 7
- Safety information 9
- General safety 10
- Electrical safety 11
- Safety inspection guide 13
- Grounding requirements 14
- Safety information 7 15
- Safety information 9 17
- Safety information 11 19
- Safety information 13 21
- Safety information 15 23
- Safety information 17 25
- Safety information 19 27
- Safety information 21 29
- Safety information 23 31
- Safety information 25 33
- Safety information 27 35
- Important service information 37
- Strategy for replacing FRUs 38
- How to use error message 39
- Product definition 40
- Using eSupport 41
- Using the HMM 41
- General checkout 43
- What to do first 44
- Checkout guide 45
- Testing the computer 46
- General checkout 39 47
- FRU tests 49
- Power system checkout 51
- Checking the AC adapter 51
- Checking operational charging 52
- Checking the battery pack 52
- Checking the backup battery 53
- Related service information 55
- Passwords 56
- Power-on password 57
- Hard-disk password 57
- Supervisor password 57
- 8. Press F10 59
- Power management 60
- Screen blank mode 60
- Sleep mode 60
- Hibernation mode 60
- Symptom-to-FRU index 61
- Numeric error codes 61
- Error messages 64
- No-beep symptoms 64
- LCD-related symptoms 65
- Intermittent problems 66
- Undetermined problems 66
- Status indicators 67
- Special keys 69
- FRU replacement notices 71
- Retaining serial numbers 72
- Retaining the UUID 72
- FRU replacement notices 65 73
- Removing and replacing a FRU 75
- 1010 Battery pack 76
- 1020 Bottom slot cover 78
- 1 Asset tag label 79
- 1030 DIMM 80
- 1040 Hard disk drive (HDD) 81
- 1070 Keyboard 87
- 1090 Backup battery 94
- 1110 Speaker assembly 96
- For AMD models: 100
- b North Bridge 100
- c South Bridge 100
- (1.85 kgfcm) 101
- 1140 LCD unit 108
- 2010 LCD bezel assembly 113
- 2020 Integrated camera 114
- 2030 LCD panel and LCD cable 115
- 2070 Hinge kit 118
- Locations 123
- Bottom view 124
- Parts list 125
- Parts list 119 127
- Parts list 121 129
- Parts list 123 131
- Parts list 125 133
- LCD FRUs 134
- Parts list 127 135
- Keyboard 137
- AC adapters 138
- Miscellaneous parts 138
- Power cords 139
- Recovery discs 140
- Parts list 133 141
- Parts list 135 143
- Common service tools 144
- © Copyright Lenovo 2009 137 145
- Trademarks 146
- Part Number: 63Y0744 148
- (1P) P/N: 63Y0744 148
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