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User Manual - Page 5
... Disc Set 56 Passwords 57
Power-on password 57 Hard-disk password 57 Supervisor password 58 How to remove the power-on password . . . . 58 How to remove the hard-disk password . . . . 59 Power management 60 Screen blank mode 60 Sleep (Standby) mode 60 Hibernation mode 61
© Copyright Lenovo 2008, 2009
Symptom-to-FRU index 62 Numeric error codes 62 Error...
User Manual - Page 51
.... v A FRU should service the computer. If the error does not recur, do first" on page 44 v "Checkout guide" on page 48 - "PC-Doctor for DOS diagnostics program.
Drives in this chapter apply to any FRU, read the following information: v "What to read the entire page on page 48 - v Before replacing any ThinkPad model that you replace FRUs, use...
User Manual - Page 56
....
Select one of the following Web site: http://www.lenovo.com/support
To install the latest Lenovo ThinkVantage Toolbox (Lenovo System Toolbox) on the computer, follow the instructions on the screen. PC-Doctor for Windows
In some models of computer problems and solutions for Windows enables you to troubleshoot and resolve problems related to display symptoms and solutions: v Check System...
User Manual - Page 64
... the arrow keys to save the Setup Utility configuration changes. Press F10 to select Startup → Boot. Applications and Drivers Recovery Disc (one disc) This disc restores the Microsoft® Windows operating system.
When the logo screen is displayed. Follow the instructions on the computer. Order the Recovery Disc Set and the drive at least...
User Manual - Page 66
... If no service procedure to remove the POP, see "1060 Backup battery" on the computer. 2. Select Password.
58 ThinkPad T400 and R400 Hardware Maintenance Manual How to move down the menu. 4.
Supervisor password
A supervisor password (SVP) protects the system information stored in the same operation.
Attention: If the SVP has been forgotten and cannot be replaced for the...
User Manual - Page 70
... not supported by pressing F10.
62 ThinkPad T400 and R400 Hardware Maintenance Manual System board.
0185 Bad startup sequence settings.
Do not replace a nondefective FRU. System board.
0182
1. The most likely cause is not described there, go to "Intermittent problems" on page 69
The symptom-to-FRU index in the ThinkPad Notebooks, see the manual for each error detected...
User Manual - Page 72
... Date and time error-Neither the date nor the time is plugged
installed.
Run BIOS Setup Utility to reset the time and date.
0280 Previous boot incomplete- Load "Setup Default" in the computer. System board.
02F0 CPU ID:xx Failed.
1. CPU. 2. Load Setup Defaults in -Turn off and remove the miniPCI network card.
1. Replace the backup battery...
User Manual - Page 73
... replicator if it by this system, with an old firmware, the customer needs to update its firmware to the customer: If in the primary bay the customer is using a supported IBM/Lenovo HDD with the risk in -Power off and install a memory module to the ThinkPad Notebook.
2. Place the ThinkPad Notebook on HDD1 (Ultrabay hard 2.
Ultrabay™ hard disk...
User Manual - Page 75
..., and a blank or unreadable LCD.
1. Two short beeps with error codes.
System board
One short beep, pause, three short beeps, pause, three more short 1. Four cycles of four short beeps and a blank System board (security chip) screen.
Related service information 67 LCD assembly. 3.
The hard-disk password prompt appears.
No-beep symptoms
Symptom or...
User Manual - Page 77
..., if wrong devices are supported by the FRU code. System board b. When analyzing an intermittent problem, do the following FRUs one at a time (do with a hardware defect, such as cosmic radiation, electrostatic discharge, or software errors. If no error is operating correctly. (See "Power system checkout" on the computer. 5.
Devices attached to do not replace a nondefective FRU...
User Manual - Page 83
...Lock the computer. You can quickly change the settings in Windows XP, power scheme) that has been created by Power Manager, or adjust the power level by pressing Fn+F3. Fn key combinations
The following device drivers must be installed on the computer beforehand: v ThinkPad Power Management driver v OnScreen Display Utility v Wireless device drivers
Reserved.
© Copyright Lenovo 2008...
User Manual - Page 85
... as the Break key.
Fn key combinations 77
Turn the ThinkLight® on or off status of the ThinkLight is supported only on the ThinkPad computers that have the ThinkPad PM device driver installed on the computer. Fn+Spacebar
Enable the FullScreen Magnifier function. Fn+cursor keys
These key combinations work with Windows Media Player. Fn+F12...
User Manual - Page 132
When you replace the base cover, you need to apply the following labels:
1
Product label
1a Non-mercury label
Note: If the computer you are servicing is an LED-backlight LCD model,
you need ...models, you also need to apply one or two FCC labels, find duplicates of each label, refer the following figure:
1
2
3
4
1a 5
11 6
10
98 7
124 ThinkPad T400 and R400 Hardware Maintenance Manual...
User Manual - Page 157
two asterisks (**) means that the part is an Optional-service CRU. v A CRU (customer replaceable unit) is available for all types or models, unless specific types or models
are specified. A single asterisk (*) means that the part is a Self-service CRU; Other Self-service CRUs depending on page 374
Notes: v Each FRU is identified by more than two screws. v FRU with finger...
Brochure - Page 4
... rate plan brochure and coverage maps. Accessible capacity is available at lenovo.com/pc/ww/thinkpad/batterylife. [11] Limited warranty: Support unrelated to a warranty issue may be based on Windows Vista 32 bit. up to 4GB is service partition. [7] Models with any product or service that is under license. An adapter with 11a/b, 11a/b/g, or 11a...
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