How to clean your SMART projector.
You need a Phillips® No. 2 screwdriver to perform the following procedures. The below procedures are available in greater detail in your projectors user guide.
To clean the projector you must:
Power down the projector and let it cool for 30 minutes.
Remove the projector from the boom.
Access the lamp/bulb module and remove the lamp as per your models user guide.
Vacuum the lamp module compartment and projector vents (10 seconds each)
Replace the lamp module and lamp cover as per your models user guide.
Reinstall the projector