This document is the user manual of the projector, which introduces the names and functions of the various parts of the projector, as well as how to connect to video devices and how to change the projected image.
This manual introduces the EH‑TW450 projector, describes each component and its function, and explains how to connect video sources such as HDMI, USB, and S‑Video. Detailed diagrams show the front panel, lens cover, air filter, and safety lock.
It covers basic operation, projection settings, automatic configuration, and safety precautions. Maintenance procedures include cleaning the air filter, replacing the lamp and battery, and troubleshooting common issues with indicator lights and image quality. This manual is written in Japanese.
The warning symbol indicates a possible hazard that could cause serious injury or death if the projector is used incorrectly.
Use the USB(TypeB) port to control the projector; it is for control only and cannot be used for other functions.
Open the lamp cover, remove the old lamp, and install a new one as described on page 53.
Remove the air filter and clean it regularly; see the cleaning instructions on page 52.