Check Remedy
Is the remote control too far from the projector? The operating range for the remote control is about 6 m.s Quick Start Guide
Is direct sunlight or strong light from fluorescent lamps shining
onto the Remote Receiver?
Set the projector up in a location where strong light does not shine onto the Remote Receiver.
Are the batteries dead or have the batteries been inserted correctly? Make sure the batteries are inserted correctly or replace the batteries with new ones if necessary.s p.73
I want to change the language for messages and menus
Check Remedy
Change the Language setting. Adjust the "Language" setting from the Configuration Menu.s p.53
Problem Solving
68