This document is about the safety instructions and precautions for Sony's VPL-ES3 VPL-EX3 model data projector. The document reminds users to comply with safety regulations to prevent fire and personal injury, and introduces the precautions to be taken when using the product.
This manual explains the safety regulations and precautions for using the Sony VPL-ES3/EX3 projector, including handling of power cords, grounding, and avoiding hazardous situations. It also details proper installation, such as maintaining a minimum 30 cm distance from walls and keeping ventilation clear.
Maintenance topics cover regular air‑filter cleaning, lamp replacement procedures, battery safety, and how to obtain technical support or service when problems arise. This manual is written in Japanese.
Clean the air filter after about 500 hours of use.
Keep the projector at least 30 cm away from the wall.