For Models: PA/PG/PX Series “Power On” and “Power Off” are separated as two (2) different buttons on the remote control. This is different from the PJD series.
Parts can be purchased from our parts store. Go to https://www.viewsonic.com/parts/
Verify adapter plugged into a wall outlet Make sure the AC adapter is firmly and securely plugged into the wall outlet. Although it may sound obvious, the adapter can become loose without even knowing. If it's not plugged in all the way, it can make it seem like the adapter is not working, but it may just not be getting power from the wall...
To clean the projector lens, do the following: Apply a non-abrasive camera lens cleaner to a soft, lint-free cloth. Do NOT spray the cleaner directly onto the lens. Avoid abrasive cleaners/solvent, as they may permanently damage the lens. In a circular motion gently wipe the lens clean. Replace lens cap if projector is not to be used.