Contents
About this manual | . v | . | 44 | ||||
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Safety information | . | 1 | Intermittent problems | . | 46 | ||
General safety | . | 2 | Undetermined problems | . | 46 | ||
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Electrical safety | . | 3 | ThinkPad T400 and R400 | . | 47 | ||
Safety inspection guide | . | 5 | |||||
Specifications | . | 48 | |||||
Handling devices that are sensitive to electrostatic |
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discharge | . | 6 | Status indicators | . | 51 | ||
Grounding requirements | . | 6 | FRU tests | . | 54 | ||
Safety notices: multilingual translations . . . . | . | 7 | Fn key combinations | . | 56 | ||
Laser compliance statement | . | 14 | FRU replacement notices | . | 59 | ||
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| Screw notices | . | 59 | ||
Important service information | 17 | Retaining serial numbers | . | 60 | |||
Strategy for replacing FRUs | . | 17 | Removing and replacing a FRU | . 63 | |||
1010 | Battery pack | . | 64 | ||||
Strategy for replacing a hard disk drive . . . . 18 | |||||||
1020 | Serial Ultrabay Slim device or Serial |
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Important notice for replacing a system board . . 18 |
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Ultrabay Enhanced device | . | 65 | |||||
How to use error message | . | 18 | |||||
1030 | Hard disk drive (HDD) cover, HDD, and |
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Strategy for replacing FRUs for CTO, CMV, and |
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GAV | . | 19 |
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storage converter | . | 67 | |||||
Product definition | . | 19 | |||||
1040 | Palm rest or palm rest with fingerprint |
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FRU identification for CTO, CMV, and GAV |
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products | . | 19 | |||||
1050 | DIMM | . | 72 | ||||
Important information about replacing RoHS |
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| 1060 | Backup battery | . | 73 | ||
compliant FRUs | . | 21 | |||||
1070 | Keyboard | . | 74 | ||||
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General checkout . . . . . . . . . . 23 | 1080 | Modem daughter card | . 76 | ||||
1090 | PCI Express Mini Card for wireless LAN . . 78 | ||||||
What to do first | . | 24 | |||||
1100 PCI Express Mini Card for wireless WAN |
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Checkout guide | . | 25 |
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1110 Intel Turbo Memory Minicard or wireless |
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Diagnostics using | . 26 |
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USB adapter | . | 84 | |||||
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1120 SIM card slot | . | 86 | |||||
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1130 Keyboard bezel | . | 88 | |||||
Power system checkout | . | 29 | |||||
1140 Speaker assembly | . | 90 | |||||
Checking the ac adapter | . | 29 | |||||
1150 Fan assembly | . | 92 | |||||
Checking operational charging | . | 30 | |||||
1160 CPU | . | 97 | |||||
Checking the battery pack | . | 30 | |||||
1170 LCD assembly | . | 98 | |||||
Checking the backup battery | . | 31 | |||||
1180 Base cover, USB sub card with cable, and |
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Related service information | 33 | PC Card/ExpressCard slots (or |
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ExpressCard/Smart Card slots or |
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Restoring the factory contents by using Product |
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Recovery discs | . | 33 | bezel assembly | . | 101 | ||
Passwords | . | 34 | 1190 Structure frame | . | 107 | ||
. 34 | 1200 | System board and PC Card/Express Card |
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. 34 | slots (or ExpressCard/Smart Card slots or |
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Supervisor password | . 34 |
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How to remove the | . 35 | bezel assembly | . 111 | ||||
How to remove the | . 35 | 2010 | LCD front bezel | . 115 | |||
Power management | . | 37 | 2020 | LCD rear cover | . | 117 | |
Screen blank mode | . | 37 | 2030 | Inverter card | . | 118 | |
Standby mode | . | 37 | 2040 | Bluetooth daughter card | . | 119 | |
Hibernation mode | . 38 | 2050 | LCD magnesium frame, hinge assembly, |
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. | 39 | and integrated camera | . | 120 | |||
Numeric error codes | . | 39 | 2060 Antenna assembly | . | 123 | ||
Error messages | . | 43 | 2070 | LCD panel and LCD cable | . | 125 | |
Beep symptoms | . | 44 | Locations | . | 127 | ||
© Copyright Lenovo 2008, 2009 | iii |
