This will free up 5 tabs securing fundamentals of biomechanics pdf the keyboard on the top.
Lift up the left side of the retainer to release the cable.
Also, this guide will work for HP ProBook 4440s and 4441s models.
Remove all screws from the bottom.
Now you can clean it up from dust.Remove two screws securing the cooling module cover.I will show how to open up the case and access most important internal components.Turn the keyboard upside down and place it on the top cover.Before removing anything else, Ill show how to remove blitz brigade ios hack the keyboard.In HP ProBook 4540s laptop the DC jack is attached to a cable.Note: the fan must be removed in order to remove the top cover assembly as it shown in the step.
In order to remove the DC jack youll have to unplug the cable from the motherboard.
Ill start removing components located on the bottom in the step.
Insert a guitar pick between the top cover and bottom cover and separate them each other.
For these screws youll need a regular Phillips screwdriver and T8 torx screwdriver.
Before you remove the top cover completely its necessary to disconnect the touchpad cable.Lift up the top side of the keyboard as it shown on the following picture.Remove the cooling fan.Lift up the left side of the cable retainer with your fingernail.Before you start, make getdataback full windows 7 sure the laptop is turned off.