IBM PS/2 L40 Power Supply

Hi, I’ve got a rather small problem with my old PS/2 laptop. I don’t know which power supply I have to use with it. Can somebody tell me (exactly) which power supply I have to use (voltage, needed current,…). Can I use the 5-12 V /250 W switching power supplies from PC’s? Is there any fuse or surge protection built in the L40, protecting the motherboard from too high voltage? I’ve tried it with an unstabilized 14 V transformator, and it worked for a short time, then the thermo-fuse in the transformator switched off. The L40 got two ways powering it, through the battery slot (three pins, +, -, ?) and/or using the power supply adapter. Now I need to know which of these two possibilites should I use when I have not got any batteries or accus, and need an stationary power supply which has an clear, stabilized voltage, which is the easier way? These are the specs of the machine: Machine: IBM PS/2 Model L40 SX Proc.: i386DX @ 20 Mhz RAM: 2 Mb(the two blue memory slots are still free) HDD: 60 Mb FDD: 3,5” 1.44 Mb Mail all hints and/or advices to evilnet_genesis(a)yahoo.com or evilnet_genesis(a)hotmail.com. If nobody can’t help me then please give me some links or adresses, where I can find informations. Thank you! ______________________________________________________ Get Your Private, Free Email at http://www.hotmail.com