Lenovo 76592SU - ThinkPad T61 7659 Support and Manuals
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Hardware Maintenance Manual - Page 3
... the hard-disk password . . . . 36 Power management 37 Screen blank mode 37 Standby mode 37 Hibernation mode 38 Symptom-to-FRU index 39 Numeric error codes 39 Error messages 43 Beep symptoms 44
No-beep symptoms 44 LCD-related symptoms 45 Intermittent problems 46 Undetermined problems 46
ThinkPad T61 and T61p (15.4-inch widescreen 47
Specifications 47 Status indicators...
Hardware Maintenance Manual - Page 5
....
Before servicing a ThinkPad product, be sure to troubleshoot problems effectively. v The product-specific section includes service, reference, and product-specific
parts information. Use this manual along with the advanced diagnostic tests to read all the information under "Safety information" on page 1 and "Important service information" on page 17.
© Copyright Lenovo 2007...
Hardware Maintenance Manual - Page 20
... laser device is installed, note the following:
CAUTION: Use of controls or adjustments or performance of ThinkPad computer are no serviceable parts inside those specified herein...ThinkPad T61 and T61p (15.4-inch widescreen) Hardware Maintenance Manual If one of these drives is installed, it is certified to conform to the requirements of the Department of Health and Human Services 21 Code...
Hardware Maintenance Manual - Page 24
... for replacing a hard disk drive
Always try to those settings remain in the computer you are servicing.
18 ThinkPad T61 and T61p (15.4-inch widescreen) Hardware Maintenance Manual
If you select an incorrect drive, data or programs can cause damage to run a low-level format before doing this task. Running Automatic Configuration may also cause false error codes. Attention...
Hardware Maintenance Manual - Page 26
..., and memory) v eSupport can access Eclaim at the MT Model level.
20 ThinkPad T61 and T61p (15.4-inch widescreen) Hardware Maintenance Manual The key commodities will access PEW when performing Entitlement Lookup. The list of FRUs at the following Web site: http://www.lenovo.com/
support v To view the key commodities, click on PARTS INFORMATION, then PARTS
LOOKUP.
Hardware Maintenance Manual - Page 29
...should service the computer. Drives in this chapter apply to do not replace the FRU. Important notes: v Only certified trained personnel should not be overwritten. Consider replacing a FRU only when a problem recurs. If the error does not recur, do first" on page 24 v "Checkout guide" on removing and replacing
FRUs. Some descriptions might be replaced because of reasons that supports...
Hardware Maintenance Manual - Page 30
... in which the machine failed __ 4. Customer's name and address
Note for repair costs if the computer damage was subjected to
excessive force, or dropped.
24 ThinkPad T61 and T61p (15.4-inch widescreen) Hardware Maintenance Manual Date of servicer __ 2. Failing FRU name and part number __ 8. Following is covered under the warranty by referring to the...
Hardware Maintenance Manual - Page 32
... Web site: http://www.lenovo.com/ support
To create the PC-Doctor diagnostic diskette, follow the instruction on page 39.
26 ThinkPad T61 and T61p (15.4-inch widescreen) Hardware Maintenance Manual If you test one of these devices, you need to initialize the computer setup by the customer, BIOS Setup Utility menu appears after the password is available at following...
Hardware Maintenance Manual - Page 41
..., it to get access to the BIOS Setup Utility and change the system configuration. Turn off the computer. 2. After the POST ends, the password prompt does not appear. Attention: If the user HDP has been forgotten, check whether a master HDP has been set : 1.
The user must be replaced for a scheduled fee.
How to remove the...
Hardware Maintenance Manual - Page 42
...For models supporting the Passphrase function, press F1 while the POP icon is appearing on the ThinkPad computer. 3. Note: To check whether the ThinkPad computer supports the Passphrase function, enter the BIOS Setup Utility and go to Security --> Password. Select Power-On Password. 6. In the Changes have been removed.
36 ThinkPad T61 and T61p (15.4-inch widescreen) Hardware Maintenance Manual...
Hardware Maintenance Manual - Page 45
...: For a device not supported by pressing F10.
2. Run BIOS Setup Utility, and save the current setting by diagnostic codes in POST or system operation. Press F9, and Enter to load the default setting.
Run BIOS Setup Utility. Then save the current setting by pressing F10.
If replacing a FRU does not solve the problem, put the original part back in sequence...
Hardware Maintenance Manual - Page 47
... card is plugged
installed. Remove the daughter card that you
Unauthorized daughter card is plugged in the computer. Charge the backup battery for more than 8 hours by connecting the ac adapter.
2. Replace the backup battery and run BIOS Setup Utility to reset the time and date.
0252 Password checksum bad-The password is set in -Turn off...
Hardware Maintenance Manual - Page 48
... the WAN card that you installed.
2. Power off and install a memory module to the ThinkPad computer.
2. Undock docking station or port replicator if it by this system, with the risk in mind, the customer can still use it is using a supported IBM/Lenovo HDD with an old firmware, the customer needs to update its firmware to the customer:If...
Hardware Maintenance Manual - Page 50
..., three more short beeps, and one short beep.
2.
Type the password and press Enter.
44 ThinkPad T61 and T61p (15.4-inch widescreen) Hardware Maintenance Manual
Four cycles of four short beeps and a blank System board (security chip) screen. No-beep symptoms
Symptom or error
FRU or action, in sequence
One beep and a blank, unreadable, or...
Hardware Maintenance Manual - Page 52
..., if wrong devices are supported by the FRU code. Verify that have no more errors exist. Turn off the computer. 2. Remove or disconnect all attached devices are installed, or if the system simply is detected, replace the FRU shown by the computer. External diskette drive or optical drive g. Intermittent problems
Intermittent system hang problems can be considered only when...
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