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New HP Probook 4420S 4421S keyboard with Frame 605054-001 598200-001

$28.79

Qty Discounts Off Price
Qty. Range Unit Price Disc.
1 $28.79
2-4 $25.91 10%
5-19 $24.47 15%
20+ $21.59 25%
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Product Description of HP Probook 4421S 4420S keyboard:

Color: Black
Layout: US
Condition: New
Warranty: 3 Months
Shipping: Free worldwide shipping!

Replacement for:
598200-001 605054-001

Fit Models:
HP Probook 4421S Series HP Probook 4420S Series

Removing a Keyboard from HP Probook 4421S 4420S Laptop

For the convenience, we provide an universal instruction for your reference, it is very simple, and some steps may be different to disassembly your laptop. If you need a detailed manual, please contact us, we will email you if we have.

NOTICE: To avoid electrostatic discharge, ground yourself by using a wrist grounding strap or by periodically touching an unpainted metal surface (such as a connector on the back of the computer).

1. Make sure that your laptop is powered completely off: Unplug the power cord and take the battery out.

2. Turn the laptop upside down, remove all the screws securing the HP Probook 4421S 4420S keyboard and keyboard cover. Some laptops don’t have these crews, if so, you can skip this step.

3. Open the display all the way (180 degrees) so that it rests on your work surface.

4. Insert a scribe into the indent to lift the keyboard cover on the right side. Ease the keyboard cover up, moving from right to left, and remove it. To some laptops, the keyboard cover doesn’t need to be removed.
NOTICE: To avoid damaging the keyboard cover, do not lift the cover on both sides simultaneously.
NOTICE: Before removing the cover, be aware that it may have a data cable on the back that is connected to the laptop. So be very cautious remove the keyboard cover.

5. Remove the screws (if exist) that hold the HP Probook 4421S 4420S keyboard in place and push back some plastic tabs.

6. Lift the HP Probook 4421S 4420S keyboard and hold it up and slightly forward to allow access to the keyboard connector. There may be a little plastic connector holding the ribbon cable to the computer. To unlock it, carefully pull up on the two tabs; one located on each corner of the connector. The ribbon cable will now be released.

7. Carefully pull the ribbon cable out of the connector and remove it along with the entire HP Probook 4421S 4420S keyboard.


Installing the HP Probook 4421S 4420S keyboard Replacement

1. Pick up your new HP Probook 4421S 4420S Keyboard, align it, and attach the data cable to the connector on the laptop, usually by inserting the flat cable as far as it will go and then flipping the small latch on the connector back down to grasp it.

2. With the data cable connected, set the HP Probook 4421S 4420S keyboard in place, being careful not to pull at or damage the cable in any way.

3. Reinsert the screws to hold the keyboard down and reattach the cover piece, which usually requires a little force to snap back into place. If you removed any screws earlier, reinsert those as well.

4. If everything went smoothly, you can reinstall your battery and boot up the HP Probook 4421S 4420S laptop.