A comprehensive Operating and Service Manual. All schematics are complete and easy to read. The PCB drawings and complete parts list are very helpful. I would definitely recommend this manual.
Genuine Toshiba owner's manual. Couldn't really ask for more. And written in understandable English in contrast to a few recent experiences I have had with manuals for other equipment other than Toshiba but made in China and written in "Chinglish"!
Text excerpt from page 13 (click to view)
English 9. Pan and tilt movement lock
Two mechanical stops are used to lock the articulated pan and tilt movement when the projector is off. Prior to turning on the projector, you must unlock the stops, allowing the projector to perform its reset procedure, which is automatically performed each time the projector is powered up. 1) The first stop is located between the base and the yoke, inhibiting the pan movement of the projector. Locate the stop and gently rotate it until it automatically releases itself
2) The second stop, located between the yoke and the lamp housing, inhibits the tilt movement of the lamp housing. Locate the stop and gently rotate it until it automatically releases itself