Traduciendo paso 4
Wedge a putty knife into the plastic side piece. Don't try to pry the plastic off yet!
Grab your heat gun or hair dryer and warm the plastic piece up for about 30 seconds (using a heat gun) or up to a minute (hair dryer).
Carefully work the plastic side piece off the cinema display using the putty knife. Re-heat the plastic piece again if you run into a hard spot.