Contents
About this manual | . v | Numeric error codes | . | 62 | |||
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| Error messages | . | 66 | ||
Safety information | . | 1 | Beep symptoms | . | 67 | ||
General safety | . | 2 | . | 67 | |||
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Electrical safety | . | 3 | |||||
Intermittent problems | . | 69 | |||||
Safety inspection guide | . | 5 | |||||
Undetermined problems | . | 69 | |||||
Handling devices that are sensitive to electrostatic |
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discharge | . | 6 | Status indicators | . | 71 | ||
Grounding requirements | . | 6 | |||||
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Safety notices (multilingual translations) . . . . | . | 7 | Fn key combinations | . | 75 | ||
Laser compliance statement (multilingual |
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translations) | . | 28 |
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Important service information | 39 | FRU replacement notices | . | 79 | |||
Screw notices | . | 79 | |||||
Strategy for replacing FRUs | . | 39 | Retaining serial numbers | . | 80 | ||
Strategy for replacing a hard disk drive . . . | . 40 | Restoring the serial number of the system unit |
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Important notice for replacing a system board . | . 40 | Retaining the UUID | . 80 | ||||
How to use error message | . 40 | Reading or writing the ECA information . . | . 81 | ||||
Strategy for replacing FRUs for CTO, CMV, and |
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GAV | . | 41 | Removing and replacing a FRU . . . | . 83 | |||
Product definition | . | 41 | Before servicing ThinkPad T400s, T410s, and T410si | 84 | |||
FRU identification for CTO, CMV, and GAV |
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| 1010 | Battery pack | . | 85 | ||
products | . | 41 | |||||
1020 | Serial Ultrabay Slim device or travel bezel . | . 86 | |||||
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General checkout | 43 | 1030 | Solid state drive (SSD) or hard disk drive |
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(HDD) | . | 87 | |||||
What to do first | . | 44 | 1040 | DIMM | . | 89 | |
Checkout guide | . 45 | 1050 | PCI Express Mini Card for wireless LAN . . | . 92 | |||
Diagnostics using | . 45 | 1060 | PCI Express Mini Card for wireless WAN . | . 95 | |||
Lenovo ThinkVantage Toolbox (Lenovo System |
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| 1070 | Keyboard | . 98 | ||
Toolbox) | . | 48 | 1080 | Backup battery | . | 103 | |
. 48 | 1090 | Wireless USB adapter or Intel Turbo Memory |
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FRU tests | . | 49 | 1100 Palm rest or palm rest with fingerprint reader | 106 | |||
Power system checkout | . | 51 | 1110 Bluetooth daughter card | . | 108 | ||
Checking the AC adapter | . 51 | 1120 Keyboard bezel and speaker assembly . . | . 109 | ||||
Checking operational charging | . 52 | 1130 | . 113 | ||||
Checking the battery pack | . | 52 | 1140 | . | 114 | ||
Checking the backup battery | . | 53 | 1150 LCD unit | . | 116 | ||
Related service information | 55 | 1160 System board, fan assembly, and |
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ExpressCard slot frame | . | 120 | |||||
Restoring the factory contents by using Product |
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| 1170 I/O sub card and base cover assembly . . | . 128 | |||
Recovery discs | . | 55 | 2010 | LCD bezel assembly | . | 130 | |
Restoring the factory contents by using Recovery |
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| 2020 | LCD latch L and R | . 132 | ||
Disc Set | . | 56 | 2030 | Integrated camera or microphone sub card |
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Passwords | . | 57 | 2040 | LED sub card | . | 135 | |
. | 57 | 2050 | LCD panel | . | 137 | ||
. | 57 | 2060 | LCD cable | . | 140 | ||
Supervisor password | . | 58 | 2070 | Hinge kit | . | 141 | |
How to remove the | . 58 | 2080 | LED cable | . 143 | |||
How to remove the | . 59 | 2090 Antenna kit and LCD rear cover assembly |
| 145 | |||
Power management | . | 60 | Locations | 147 | |||
Screen blank mode | . | 60 | |||||
Sleep (standby) mode | . | 60 | Front view | . | 147 | ||
Hibernation mode | . | 61 | Rear view | . | 148 | ||
. | 62 | Bottom view | . | 149 |
© Copyright Lenovo 2009, 2010 | iii |