Step 13
Bend the silver metal EMI clip so that it is vertical. This part may fall out after removing the DVD drive.
The EMI clip is not essential for reassembling the computer. If the clip falls out, don't worry about putting it back in.
Step 14
Turn the G4 over.
Disconnect both orange ribbon cables from the logic board using a spudger or the tip of your finger.
Step 15
Remove the DVD drive by lifting the right edge up and out of the computer.