Remove And Replace The Cooling Fans - InFocus X1 Service Manual

Remove and Replace the Cooling Fans

Two fans provide all the cooling air necessary for the projector. The 80mm fan (526-0152-xx) provides
primary cooling for the lamp module and lamphouse. The 60mm fan (526-0153-xx) cools the color wheel
and optical engine. Both fans draw cool air across the electronic components in the projector and exhaust
heated air through the front bezel. The fans fasten to the rear side of the lamphouse.
1. Remove the following items:
Lamp module (page 42)
Focus ring (page 30)
Zoom ring (page 30)
Front bezel (page 32)
Rear bezel (page 49)
Top case (page 52)
Ballast/power supply ECA (page 6)
Chassis (page 12)
Controller ECA (page 19)
Color wheel shield (page 17)
Lamphouse (page 45)
Removing the 60mm Fan
1. Remove the two M3x25 Plastite Phillips screws that fasten the fan to the lamphouse. Then
remove the fan cables from the retainer guide on the lamphouse.
2. Lift the fan away from the lamphouse.
X1 Service Guide 27