This manual describes how to use the projector's basic operations, the configuration menu usage, troubleshooting and maintenance methods, etc.
This manual is divided into two volumes: a safety and service guide and a user guide. It covers safety precautions, supported accessories, and a troubleshooting checklist before you begin using the projector.
The user guide details preparation, basic operation, menu configuration, image‑quality adjustments, connection options, remote‑control usage, maintenance, and consumable replacement procedures for the EH‑TW4000, EH‑TW3000 and compatible TW‑2800 models. This manual is written in Chinese.