Lenovo Thinkpad Keyboard Cleaning - IFixit Repair Guide

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Introduction

Spilling a beverage on a keyboard can result in some keys becoming unreliable. Replacing the keyboard is often the best solution, and is typically inexpensive. If replacing the keyboard, verify that the correct model is specified. Ensuring that the new keyboard is compatible and is the correct language will minimize undesired frustration.

Another option, however, is to repair the damaged keyboard. If a replacement is expensive or hard to find, or if only a few keys are affected, it may be worth the time to clean the keys, which is often the problem when a keyboard has had liquid spilt on it.

The principles described below are applicable to other makes and models of laptops that have similar low-profile keys. Details may vary, such as whether you should first disengage the top or the bottom of a keycap or the butterfly mechanism.

Before attempting to repair frequently-used keys, try removing a keycap from a key you rarely use. Examine it closely to establish any differences from the ones described here.

What you need

1. Step 1 Removing the Keyboard

   

   • Unfortunately, pictures of the removal were not taken but there are several YouTube videos demonstrating the process.

   • First, remove the battery and then remove two rubber bungs which are then visible in the battery compartment. Their surfaces are flush with the battery compartment roof.

   • Using two notches to gain access, slide the inter-key sheet upwards, revealing 6 small screws.

   • Remove these screws.

   • Now carefully lift the top of the keyboard and angle it towards you, revealing its two ribbon cables.

   • Gently lift the locking tabs on the ribbon cables and withdraw the ribbons. You can now remove the keyboard.

   • On different laptops, there are several methods of removing the keyboard. In some, you only need to release tabs along the top. Others are retained by screws under a bezel between the keyboard and the screen or they are accessed from the underside of the laptop.

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