Lenovo R400 - ThinkPad 7438 - Core 2 Duo 2.26 GHz Support and Manuals
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Me Gustaría Saber Cuanta Memoria Le Puedo Agregar
La laptop vino ya con 2gb de Ram y tenia pensado en ampliarsela pero no se cuanto soporta
La laptop vino ya con 2gb de Ram y tenia pensado en ampliarsela pero no se cuanto soporta
(Posted by Anonymous-173434 1 year ago)
R400 Keyboard
When typing a document or an email all of a sudden the cursor jumps from where I was typing to somew...
When typing a document or an email all of a sudden the cursor jumps from where I was typing to somew...
(Posted by kb444 7 years ago)
Plugged In But Not Charging Issue
My new laptop(LenovoR400-think pad) have an issue of not charging battery. It is showing message as ...
My new laptop(LenovoR400-think pad) have an issue of not charging battery. It is showing message as ...
(Posted by vinoliarathinam 11 years ago)
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Popular Lenovo R400 Manual Pages
User Manual - Page 5
... using Recovery 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 messages 66...
User Manual - Page 51
v Before replacing any ThinkPad model that supports the PC-Doctor® for DOS diagnostics program. v When you suspect that the model of the correct model. Drives in this chapter apply to do not replace the FRU. If the error does not recur, do with another FRU of the machine and the FRU part number are servicing sequence might have nothing to any FRU...
User Manual - Page 53
...computer supports the docking station. General checkout 45 Identify the failing symptoms in identifying and correcting problems with the ThinkPad Notebook. Diagnostics using Configuration utility for DOS.
Note: If a supervisor password has been set by pressing Enter instead of the computer. however, you need to enable it to initialize the computer setup by use of the computer, PC-Doctor...
User Manual - Page 58
... ThinkPad T400 and R400 Hardware Maintenance Manual Place the computer on a horizontal surface, and run Diagnostics --> Fixed Disks
Diskette drive
You can also diagnose the hard disk drive without starting up correctly. 2. Turn on the computer. 3. Table 1. If the docking station or the port replicator is running. Diagnostics --> Video Adapter 2. Conexant Smart Modem Interrupt b. PC...
User Manual - Page 60
... not always indicate a defect.
52 ThinkPad T400 and R400 Hardware Maintenance Manual Measure the output voltage at the plug of the following : v Replace the system board. If the voltage is used . v If the problem persists, go to "FRU tests" on , check the power cord of the AC
adapter for correct continuity and installation. Check that the battery pack...
User Manual - Page 64
... Recovery Disc Set
When the hard disk drive (HDD) or solid state drive (SSD) is replaced because of time depends on the drive will be deleted. Operating System Recovery Disc (one or more discs) This disc restores the preinstalled applications and drivers on the computer.
Use the arrow keys to keep onto removable media or a network drive before you...
User Manual - Page 66
...:
(A) If no service procedure to Security --> Password.
Select Password.
58 ThinkPad T400 and R400 Hardware Maintenance Manual
If the Using Passphrase item is available on page 92. 4. Select Security, using the cursor directional keys to remove the backup battery, see "1010 Battery pack" on the screen; The POP has been removed. 5. For models supporting the Passphrase function...
User Manual - Page 70
... problem, put the original part back in sequence
0175 Bad CRC1, stop POST task-The checksum of symptoms. If the symptom is not correct. Enter BIOS Setup and load Setup Enter to load the default setting.
If no numeric code is displayed, check the narrative descriptions of the supervisor password in the ThinkPad Notebooks, see the manual for each error...
User Manual - Page 72
... Date and time error-Neither the date nor the time is dead.
1. System board.
64 ThinkPad T400 and R400 Hardware Maintenance Manual System board.
02F4 EISA CMOS not writable.
1. System board.
1802 Unauthorized network card is plugged
installed. Replace the backup battery and run BIOS Setup Utility to reset the time and date.
3. DIMM. 3. CPU. 2. Remove the daughter...
User Manual - Page 73
...that you set up within your HDD is installed. Power off and remove all but not in -Power off and install a memory module to the computer.
3. If in the primary drive bay the customer is plugged in Slot-1. Reseat the hard disk drive. 2. Ultrabay hard disk drive. 3. Table 2.
Initialization error on this system, with an old firmware, the customer needs to update its firmware to...
User Manual - Page 75
...1. DIMM. System board. 2. connected tightly and correctly.
2. Type the password and press Enter. Two short beeps with error codes. System board. 2. Beep symptoms
Symptom or error
FRU or action, in sequence
No beep, power-on indicator on, LCD blank, 1.
The hard-disk password prompt appears. POST error.
Beep symptoms
Table 4. Three short beeps, pause, three more...
User Manual - Page 77
... the FRU shown by the computer. Remove or disconnect all attached devices are installed, or if the system simply is detected, do the following: 1. Hard disk drive f.
Battery pack e. External diskette drive or optical drive g. Replace any error is operating correctly. (See "Power system checkout" on the computer. 5. Non-ThinkPad devices b. Optical disk or diskette in...
User Manual - Page 84
...
To enable this Utility to detach the computer from Mini Dock: This button is not supported if different desktop images are displayed: v Eject ThinkPad PC from the docking station. v Run EasyEject Actions: This button is a windows 7 model, it does not support the EasyEject Utility function.
76 ThinkPad T400 and R400 Hardware Maintenance Manual Note: You cannot use the Fn+F7 key...
User Manual - Page 132
...model)
8
Israel label
9
SIRM label
10 China modem label
11 Wireless WAN IMEI label or wireless WAN ESN label
For some models, you 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...containing labels of several kinds. Check the old base cover; When you replace the base cover, you also need to apply one or two FCC ...
User Manual - Page 157
...AC adapter, a power cord, a battery, and a hard disk drive. v "Overall" on page 150 v "LCD FRUs" on page 277 v "Keyboard" on page 348 v "Miscellaneous parts" on page 350 v "AC adapters" on page 352 v "Power cords" on page 353 v "Recovery discs" on page 354 v "Common service tools" on product design may include a memory, a wireless card, a keyboard, and a palm rest with specific models listed and...
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