aowe Replacement Laptop Notebook Battery for HP ProBook 440 445 450 455 G2 VI04 17-F223CL 17-F247CL 17T-F100 17T-F200 17Z-F000 756746-001, 756743-001 756745-001 HSTNN-DB6K 756479-421

hello today we're gonna disassemble HP probook the model is five four zero we're going to disassemble it clean the fan then change the thermal paste pretty much you can use this video with HP probook five four five sorry four or five five the difference with the four or five zero is that the one with which ends on five is based on the AMD CPU otherwise pretty much everything inside is the same so let's get started the first thing of course is we have to remove the battery since there is no screws in here you have to push a little bit harder the connector battery and the whole thing pops up so the next thing of course we have to remove all the rubber ceilings which the laptop got so we have we can get access to the screws now the next thing like I usually do I remove the hard drive the optical drive and then remove all the screws in the back and try to open the laptop without you know fl