XG-V10WE (serv.man8). Service Manual text - Page 1-59 - Sharp Projector Service Manual (repair manual). Page 14

1-1. Detach the intake cover.
1-2. Detach the intake filter.
1-3. Loosen the lock screw from the lamp cover and slide the lamp cover off position.
1-4. Remove the three lock screws each from the lamp units 1 and 2, and detach these units.

1-1

1-2

1-3

1-4

1-4

Intake cover

Intake filter

Lamp unit 2

Lamp cover

Lamp unit 1