IBM Thinkpad 2611-411 user manual - IBM ThinkPad i Series 1412i Notebook

https://smallbusiness.chron.com/restore-thinkpad-factory-defaults-42801.html

Below is a user manual.

http://ps-2.kev009.com/pccbbs/mobiles_pdf/t23tsguiden.pdf

Below refers to recovering pre-installed software.

https://www.manualslib.com/manual/291029/Ibm-Thinkpad-T23-2647.html?page=36

Below is a work around for a T23 that would not boot:
https://www.cnet.com/forums/discussions/help-ibm-thinkpad-t23-will-not-boot-233013

You can download a user manual from this WEB site.
http://www.retrevo.com/support/Lenovo-T23-2647-Laptops-manual/id/615bh130/t/2/

You may view/download your IBM ThinkPad R51's User Manuals here: http://support.lenovo.com/en_US/guides-and-manuals/default.page?

There are several user guides and manuals for your laptop. Here is the product page for your laptop at Lenovo/Ibm.com :

http://www-307.ibm.com/pc/support/site.wss/product.do?subcategoryind=0&familyind=207196&brandind=10&doccategoryind=0&modelind=0&doctypeind=8&validate=true&partnumberind=0&sitestyle=lenovo&template=%2Fproductpage%2Flandingpages%2FproductPageLandingPage.vm&operatingsystemind=49979&machineind=0


Simply click on the manuals you want to download and save them to a folder on your desktop.


Thanks for using Fix Ya.

http://online.manualspace.com/notebook-computers-free-ebooks/ibm-notebook-service-manuals/0429/ibm-thinkpad-r50-r50p-r51-series-service-manual-244.html
Hi, please find above your service and repair manual, this shows you exactly how to do it and where the RAM access panel is underneath.

Also for your convenience, below is your user manual from IBM
http://www-307.ibm.com/pc/support/site.wss/document.do?lndocid=MIGR-57047

http://safemanuals.com/user-guide-instructions-owner-manual/IBM/THINKPAD%20T40-_E

Hi, I've found your user manual, you can download whatever you want from this link..
Ibm ThinkPad R52 1860 Y1S User Manuals and Guides
Open the link and select from the available lists...and download.
Good luck

Thanks for using FixYa.

Goto Lenovo,com I listed a link to the user guide and manual below...good luck
http://www-307.ibm.com/pc/support/site.wss/product.do?template=/product.do?template=%2Fproductpage%2Flandingpages%2FproductPageLandingPage.vm&sitestyle=lenovo&brandind=10&familyind=215918&machineind=0&modelind=0&partnumberind=0&subcategoryind=0&doctypeind=100&doccategoryind=0&operatingsystemind=49979&validate=true

IBM Thinkpad T30, MT2366 & MT2367 Hardware Maintenance Manual

http://www.elhvb.com/mobokive/edwin/laptops/IBM/THINKPAD%20T30.PDF

Now,...I found this website that has the Users Manual for the IBM ThinkPad T30.

http://safemanuals.com/annexe_Install%20Guide_IBM_THINKPAD%20T30-_E.htm

You go to the right, where it has the orange bar, and ->User manual IBM ThinkPad T30 - Install Guide, in it.
Under this heading this is a PDF file icon. Under the icon it states -> Download the complete user guide
(484 Ko)
I clicked on it. It brings you to a page where you look at numbers that come tumbling down into 4 boxes.
You type the numbers as they come tumbling down, one by one in the box on the right.
(You'll see what I mean)
After the 4 numbers have been typed into that box, you go below, and click on Download the users guide.
I read their contract. You just use the down arrow on the right to scroll it down.
From reading it, it looks legit.
This is all I can tell you. I didn't download it, and don't know about it. Choice is yours now.

The first link on top I do know about. I downloaded it, and everything is fine. It's a Hardware Maintenance Manual, but may have some of the general user information you need.
User manual IBM THINKPAD T30 - Install Guide

Sell the computer and go out and buy a dog. You'll be far happier.