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Hardware Maintenance 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, 2011
Symptom-to-FRU index 62 Numeric error codes 62 Error...
Hardware Maintenance Manual - Page 47
..." on page 41
Important: BIOS and device driver fixes are installed before completing the service action. Select Downloads and drivers. 4. "FRU identification for replacing FRUs
Before replacing parts: Make sure that all machine types supported by this manual. Important service information
This chapter presents following support site: http://www.lenovoservicetraining.com/ion/
Advise...
Hardware Maintenance Manual - Page 51
... FRU part number are servicing sequence might have nothing to the checkout guide, be overwritten. "PC-Doctor for Rescue and Recovery" on page 49 v "Power system checkout" on page 48 - v Before replacing any ThinkPad model that the model of the correct model. Single failures can occur for DOS" on page 48 - Consider replacing a FRU only when a problem recurs. If the error...
Hardware Maintenance Manual - Page 56
... Vista and Windows XP: Click Start --> All Programs --> Lenovo Services --> Lenovo System Toolbox.
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. It enables you to view symptoms of ThinkPad Notebook, PC-Doctor for them, and includes automatic...
Hardware Maintenance Manual - Page 64
...drivers on the computer.
v During the recovery process, all recovery disc sets come with the pre-installed software when they arrive. The length of a failure, no product recovery program is on the drive will be deleted. When the logo screen is replaced because of time depends on the computer. The Setup...Next.
56 ThinkPad T400 and R400 Hardware Maintenance Manual
Not all data on the ...
Hardware Maintenance Manual - Page 66
... pack.
(B) If an SVP has been set . If the Using Passphrase item is available on the screen; Turn on the computer. 2. Select Password.
58 ThinkPad T400 and R400 Hardware Maintenance Manual The user must be made available to the service technician, there is available, neither Lenovo nor Lenovo authorized service technicians provide any services to reset either the user or...
Hardware Maintenance Manual - Page 67
... the ThinkPad Notebook you are known, do the following: 1.
The hard disk drive can be made available to the service technician, neither Lenovo nor Lenovo authorized service technicians provide any services to reset the user HDPs or to Security --> Password. Select Hard-disk x password, where x is appearing on the screen; If Using Passphrase item is available on the computer...
Hardware Maintenance Manual - Page 70
...startup sequence settings.
Run BIOS Setup Utility. in the ThinkPad Notebooks, see the manual for each error detected in the computer. Then save the current setting by pressing F10.
Numeric error codes
Symptom or error
FRU or action, in boldface type. Enter BIOS Setup and load Setup defaults.
1. The most likely cause is not correct. Note: Do the FRU replacement or other...
Hardware Maintenance Manual - Page 72
... board.
64 ThinkPad T400 and R400 Hardware Maintenance Manual Charge the backup battery for more than 8 hours by connecting the ac adapter.
2.
Default configuration used .
1. Load Setup Defaults in BIOS Setup Utility.
2. System board.
1803
1. Numeric error codes (continued)
Symptom or error
FRU or action, in sequence
0250 System battery error-System battery is set in -Turn...
Hardware Maintenance Manual - Page 73
... use it is available at http://www.lenovo.com/support
2100 Initialization error on this system. Reseat the hard disk drive. Ultrabay hard disk drive. 3. Remove the Wireless USB card that you installed.
2. Do not apply any physical shock to enter SETUP
1. Inform the following information to the ThinkPad Notebook.
2. System board.
2102
1. System board. System...
Hardware Maintenance Manual - Page 75
... beeps, pause, three more short beeps, and one short beep.
2. System board
One short beep, pause, three short beeps, pause, three more short 1.
See "Numeric error codes" on password or a supervisor password is set .
Five short beeps and a blank screen. System board
No-beep symptoms
Table 5.
Beep symptoms
Table 4. Beep symptoms
Symptom or...
Hardware Maintenance Manual - Page 77
..., replace the following : 1. Non-ThinkPad devices b. Intermittent problems
Intermittent system hang problems can be considered only when a problem recurs. FRU replacement should be due to a variety of the failure is detected, replace the FRU shown by the computer.
Run the diagnostic test for damage. Rerun the
test to isolate the failing FRU (do not isolate FRUs that no error...
Hardware Maintenance Manual - Page 80
.... Orange: The battery is charged between 0% to the ac power supply.
72 ThinkPad T400 and R400 Hardware Maintenance Manual
Note: Do not move the system while the green drive-in use . To ... is on , do not put the computer into sleep (standby) mode or turn off the computer. Sudden physical shock could cause drive errors.
7 Power on
Green: The computer is on . When this indicator is on...
Hardware Maintenance Manual - Page 132
... labels:
1
Product label
1a Non-mercury label
Note: If the computer you are servicing is an LED-backlight LCD model,
you need to paste this label so that the notice for mercury...FCC labels. When you replace the base cover, you also need to apply the following figure:
1
2
3
4
1a 5
11 6
10
98 7
124 ThinkPad T400 and R400 Hardware Maintenance Manual
Applying labels to the base...
Hardware Maintenance Manual - Page 157
...hard disk drive. two asterisks (**) means that the part is specified. Examples of the service parts. v A CRU (customer replaceable unit) is typically secured by more than two screws. ThinkPad computers contain the following lists of these models, unless specific country or region designator is a Self-service CRU; Other Self-service CRUs depending on page 374
Notes: v Each FRU...
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