This document is an operation manual for the LCD projectors models XG-C430X, XG-C335X, and XG-C330X. The manual provides instructions for quick start setup, connections, basic operation, useful features, and an appendix. It also includes a reminder for users to record and retain the model and serial numbers located on the bottom of the projector and to check the contents of the carton against the list of supplied accessories before recycling the packaging. A special note for users in the UK is provided regarding the replacement of the mains lead plug fuse.