LAPTOP REPAIR

Open whole laptop and dissamble the main board Locate bios chip Remove the bios chip programe with eeprom writer download latest bios from hp site of your laptop support. extract with winrar or 7zip to get .fd or bin file check bios type turn xxxxxxx.fd to xxxx.bin load it using application you are using with your eeprom writer. mount it on board and reassamble it. turn your computer on its working with boot order.

Q:  What is the problem for Misfeed and Cleanning error? Ans:  This error is because of Misfeed. The printer detect that paper which is select for printing is moving too slow or too fast and the print is not properly printed on paper, some part of print is printed on transfer belt thats why printer cleanning cycle run after every one or two paper. Solution:    Change the Tray 2 paper feed roller and sapration pad of printer. 1).Raise the printer to gain access to the roller. Use the side frame for lifting the printer. Do not raise the printer using the front door or the  paper tray  area.   2). There are two locking tabs that hold the roller in place. Use your fingers to remove or snap ring pliers. Remove the paper pick up roller.          3).Release the two cover locking pins and remove the  separation roller  cover by rotating down. 4).Release the  separation roller ...