Question about IBM ThinkPad R40 2722 Notebook
When trying to switch on my IBM Thinkpad R40 two lights, the hard disk and the power LED's, shortly flash up. Furthermore, the screencolour changes its shape of black for a moment, so that i think, that currency is put on the screen for a second. After this, nothing else happens, my laptop stays switched off. Help me! Sorry for my bad english. Scincerly, Patrick.
Well hold on....is it the same with the battery removed?
Posted on May 16, 2008
Ya thats best bet look on ebay if u buy used get warenty or return ect thx nick
Posted on Feb 06, 2008
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Posted on Jan 02, 2017
Tips for a great answer:
Dec 04, 2011 | IBM ThinkPad R51 Notebook
The hard-disk password (HDP) protects the data on your removable hard disk drive from being accessed by unauthorized persons.
The supervisor password protects the system information in Easy-Setup from being changed by unauthorized persons.
How to Reset an IBM ThinkPad Power On Password using Software
If you can boot the IBM ThinkPad, KeyMaker will recover the BIOS password.
How to Reset an IBM ThinkPad Power On Password Using Hardware
If you cannot boot the ThinkPad, you will have to reset the IBM ThinkPad password via hardware.
If only the power-on password is set, do the following to remove the power-on password.
If both the power-on password and the supervisor password are set, do the following to remove the passwords:
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