This manual provides safety warnings, maintenance tips, and operating instructions for the Changhong PDF260S projector. It explains the control panel layout, remote functions, and how to connect video sources such as VGA, composite, and S‑video.
Installation guidance includes wiring diagrams, ceiling‑mount procedures, and recommended clearances. The service guide outlines warranty terms, registration, and troubleshooting steps. This manual is written in Chinese.
Press the Power/Standby button on the control panel; the power LED will turn green.
Wait for the projector to cool, then follow the lamp‑replacement steps shown in the manual, ensuring the lamp module is reset in the menu after installation.
Turn off the projector and unplug it, then use a soft cloth with mild detergent; avoid using solvents, wax, or abrasive cleaners.