InFocus LP340B Service Manual page 11

3 Loosen the two captive screws that secure the lamp to the lamp housing.
4 Grasp the tape in the middle of the lamp, then lift the module out of the projector.
Assembly Notes
The lamp must be seated properly and the lamp door must be in place for the lamp to ignite.
Torque the two captive screws to 6 in.-lbs. (.678 N m).
If you installed a new lamp module, you must reset the lamp timer. See page 60.
LP340/340B/350 Service Manual 11