Describe the specific part or component of this device you're working on. Ex: Battery
Create a title.
Communicate background information before the reader dives into the guide.
Step 1 — Prepare the equipment
Disconnect the charger and turn off the equipment.
Step 2 — Remove optical drive
Turn the device over.
Step 3 — Opening the laptop
Remove the 12 remaining screws. Set them aside orderly.
Step 4 — Remove the existent RAM
You may skip this step if there is no RAM installed previously.
Step 5
Your contributions are licensed under the open source Creative Commons license.