So the other day my Z4 shuts down with the symptoms of thermal switch issue (blinking red/yellow lights, lamp doesn't turn on, shutter closes after 30 seconds). The projector only has 400-500 hours on it and the bulb is only a 300 hundred hours old. So last night I unplug it and take off the cover to reset the thermal switch, unfortunately, when I start it up it doesn't seem to fix the issue.
My question is regarding the switch itself...should it click or stay in a depressed position? Or like I observed on my unit, do you just push it down (about a millimeter) and it returns to the original position? I think this may have happened at 200 hours, I bought a new bulb which didn't fix the issue and then I sent it in to Sanyo under warranty...I'll need to look at my records to confirm.
Also, I'm at 5,280 foot elevation in Denver, so once I get it back up and running I assume I'll have to tweak the fans.