Lift the plastic CCFL and diffuser assembly straight up and away. The upper and lower driver boards will need to be flex back and out of the way.

Do not allow the driver boards to slap back into the bare LCD panel as you remove the diffuser assembly.

Be clean--any dust or debris stuck to the LCD may show up on the front side.

Never clean an LCD panel with isopropyl alcohol as this may cause or aggravate "vinegar syndrome." Use distilled water or glass cleaner and a lint-free Kim wipe.