Optoma TX770 User Manual - Page 2

Usage Notice Precautions Follow all warnings, precautions and maintenance as recommended in this user's guide to maximize the life of your unit. Warning- Do not look into the projector's lens when the lamp is on. The bright light may hurt your eyes. Warning- To reduce the risk of fire or electric shock, do not expose this projector to rain or moisture. Warning- Please do not open or disassemble the projector as this may cause electric shock. Warning- When replacing the lamp, please allow unit to cool down, and follow all replacement instructions. See page 34. Warning- This projector will detect the life of the lamp itself. Please be sure to change the lamp when it shows warning messages. Warning- Reset the "Lamp Reset" function from the on-screen display "Lamp Setting" menu after replacing the lamp module (refer to page 29). Warning- When switching the projector off, please ensure the cooling cycle has been completed before disconnecting power. Warning- Turn on the projector first and then the signal sources. Warning- Do not use lens cap when projector is in operation. Warning- When the lamp reaches the end of its life, it will burn out and may make a loud popping sound. If this happens, the projector will not turn back on until the lamp module has been replaced. To replace the lamp, follow the procedures listed under "Replacing the Lamp". English ... 2