How to Clean Your Dell Inspiron 1521 Keyboard

The Dell Inspiron 1521 laptop provides high-quality performance, media support and graphics with all the functionality of a desktop PC. Everyday use transfers dirt, fingerprints and bacteria to the keyboard. Regular cleaning prevents the keys from sticking and dirt from building up inside the keyboard. Use isopropyl alcohol to clean and disinfect your keyboard without ruining the electrical components. Compressed air removes dirt and crumbs from underneath the keys.

Things You'll Need

• Compressed air
• Isopropyl alcohol
• Cloth
• Vacuum with brush attachment

Instructions

1. Unplug the Dell Inspiron 1521 and turn it off.

2. Hold the laptop over the trash and shake it to remove any dirt or crumbs from inside the keyboard.

3. Spray compressed air along the keyboard, directing the air flow between the keys.

4. Dampen a cloth with isopropyl alcohol. Wipe the keys and surrounding area to remove any dirt or stickiness. Wait a minute or two for the keyboard to dry.

5. Vacuum the Dell keyboard thoroughly with a brush attachment.

References

• PC World: Step-By-Step: Keep a Clean Keyboard
• Dell: Inspiron 1520/1521 Laptop