Step 5 — Remove keyboard bezel / top cover
To reach the fan or motherboard, you must remove all remaining screws from the bottom casing, including those hidden under rubber feet or inside the battery bay.
: Spread the metal clips on either side of the RAM module to allow it to pop up at a 45-degree angle for removal. Wireless Modules hp probook 450 g0 disassembly
Lift the heatsink and fan assembly away from the motherboard. Maintenance and Reassembly Tips
To reassemble your HP ProBook 450 G0, follow the steps in reverse. Step 5 — Remove keyboard bezel / top
Push aside the metal clips on either side of the memory module. The module will pop up at an angle. Pull it out gently.
Use a can of compressed air to blow out the thick dust bunny layer caught between the fan blades and the exhaust fins. Maintenance and Reassembly Tips To reassemble your HP
Remove the four Phillips screws securing the drive caddy to the laptop frame.
Reassembling the HP ProBook 450 G0 is the reverse of the disassembly process. Make sure to:
Remove the four screws securing the HDD bracket. Slide the drive away from the connector and lift it out.
To access the motherboard, fan, and upper casing components, you must remove the keyboard.