While you wait for answers, we may have found some information which could help you.
Click here for Mouse Touch Padibm thinkpad laptop locked?
solution of error 161 and 163 ibm 380ed?
how to fix-IBM Thinkpad R61- Security chip ?
how can i fix my ibm thinkpad t43 lap-top?
laptop fan?
How can I replace the CMOS Battery on a IBM thinkpad 600?