Table Of Contents - Lenovo THINKPAD T41/T41P Hardware Maintenance Manual

Contents
About this manual
Introduction
Important service information .
Strategy for replacing FRUs .
How to use error messages .
Diskette compatibility matrix .
Safety notices: multilingual translations .
Safety information .
General safety .
Electrical safety
Safety inspection guide .
Handling devices that are sensitive to electrostatic
discharge
Grounding requirements .
Laser compliance statement .
General descriptions
Read this first .
What to do first
Related service information .
Service Web site .
Restoring the pre-installed system .
Passwords .
Power management .
Checkout guide
Testing the computer .
Detecting system information with PC-Doctor .
Power system checkout .
ThinkPad T40/T40p, T41/T41p, T42/T42p Series
Product overview .
Specifications .
Status indicators .
FRU tests .
Fn key combinations .
Symptom-to-FRU index .
Numeric error codes .
Error messages
Beep symptoms .
No-beep symptoms .
LCD-related symptoms .
Intermittent problems .
Undetermined problems .
FRU replacement notices
Screw notices .
Retaining serial numbers .
Removing and replacing a FRU .
1010 Battery pack for 14.1-in. LCD models .
1020 Battery pack for 15.0-in. LCD models .
© Lenovo 2006. Portions © IBM Corp. 2006.
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