Precautions

Please follow all warnings, precautions and main- tenance as recommended in this user’s guide.

™When the lamp reaches the end of its life, the pro- jector will not turn back on until the lamp module has been replaced. To replace the lamp, follow the procedures listed under “Replacing the Lamp” section on page 56.

ɼʄ Warning - Do not look into the projector’s lens when the lamp is on. The bright light may damage your eyes.

ɼʄ DUQLQJ7RUHGXFHWKHULVNRIÀUHRUHOHFWULFVKRFNGRQRWH[- pose this projector to rain or moisture.

ɼʄ Warning - Please do not open or disassemble the projector as this may cause electric shock.

ɼʄ Warning - When replacing the lamp, please allow unit to cool down, and follow all replacement instructions. See page 56.

ɼʄ Warning - This projector will detect the life of the lamp itself. Please be sure to change the lamp when it shows warning mes- sages.

ɼʄ Warning - Use the “Lamp Reset” function from the on-screen display “OptionsLamp Settings” menu after replacing the lamp module (see page 47).

ɼʄ Warning - When switching the projector off, please ensure the cool- ing cycle has been completed before disconnecting the power. Allow 90 seconds for the projector to cool down.

ɼʄ Warning - Do not use the lens cap when projector is in operation.

ɼʄ Warning - When the lamp is approaching the end of its life, the message “Lamp is approaching the end of its useful life” displays on the screen. Please contact your local reseller or service center to change the lamp as soon as possible.

ɼʄ Warning - To reduce the risk of injury to the eyes, do not look directly into the laser beam on the remote control and do not point the laser beam into anyone’s eyes. This remote control is

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Optoma Technology TXR774 manual Precautions