With the lens facing you, remove the following screws:

Using the Phillips #1 screwdriver, remove the (3) three 1.25 cm gold screws holding the metal grate between the color wheel unit and the bulb.

Using the Phillips #1 screwdriver, remove the (2) two 2 cm gold screws on the right side of the lens house.

Using the Phillips #1 screwdriver and a bent driver, remove the (4) four 2 cm screws on the back of the lens house.