HP ProBook 4540s Keyboard Replacement

HP ProBook 4540s Keyboard Replacement
HP ProBook 4540s Keyboard Replacement
HP ProBook 4540s Keyboard Replacement
This guide will help you replace the keyboard.
Written By: Amber Schindler
INTRODUCTION
Removing the keyboard will require removing the bottom door before turning it over to remove the
keyboard. Be wary of any loose components when the laptop is turned right side up.
TOOLS:
Phillips #0 Screwdriver (1)
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HP ProBook 4540s Keyboard Replacement
Step 1 — Battery
 Make sure the computer is shut off
and the power cord is unplugged
from the AC outlet.

Slide the two release latches on
either side of the battery.

Gently tilt the battery upward and
remove it from its socket.

Turn the computer so the bottom is
facing towards you.

Remove the one 3.0 mm Phillips
PM2.0x3.0 security screw.
Step 2 — Bottom Door
 The security screw is an optional
feature and isn't required to hold the
backing if there is not one screwed
in place.

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Slide the release latches then pull
the door towards you. Lift the door
away to completely remove it.
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HP ProBook 4540s Keyboard Replacement
Step 3 — Keyboard

Remove three 6.0 mm Phillips
PM2.5x6.0 screws.

Turn the computer over and position
it right-side up in order and open the
computer as far as possible.
Step 4
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HP ProBook 4540s Keyboard Replacement
Step 5

Move the keyboard in a downward
fashion towards the palm rest.

Lift the top of the keyboard at an
angle and then gently pull it up and
away from the palm rest.
Step 6
 Only pull the keyboard up enough to
release it. The cable beneath the
keyboard will still be attached to the
system board.
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Page 4 of 5
HP ProBook 4540s Keyboard Replacement
Step 7

Disconnect the keyboard cable by
lifting the latch at the center of the
system board.

Completely remove the keyboard.
To reassemble your device, follow these instructions in reverse order.
This document was last generated on 2017-04-21 05:12:32 AM.
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