Optoma Technology Projector TW762 User Manual

Table of Contents  
Input/Output Connections....................9  
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Usage Notice  
Precautions  
Please follow all warnings, precautions and  
maintenance as recommended in this user’s  
guide.  
Warning- Do not look into the projector’s lens when the lamp is  
on. The bright light may hurt and damage 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 the unit to  
cool down. Follow instructions as described on pages  
54-55.  
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 “OPTIONS | Lamp Settings” menu after  
replacing the lamp module (refer to page 48).  
Warning- When switching the projector off, please ensure  
the cooling cycle has been completed before  
disconnecting power. Allow 90 seconds for the  
projector to cool down.  
Warning- Do not use lens cap when projector is in operation.  
Warning- When the lamp is approaching the end of its lifetime,  
the message “Lamp Warning: Lamp life exceeded.”  
will show on the screen. Please contact your local  
reseller or service center to change the lamp as soon  
as possible.  
Warning- Do not look into or point the laser pointer on your  
remote control into your or someone’s eyes. Laser  
pointer can cause permanent damage to eyesight.  
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Usage Notice  
Do:  
Turn off and unplug the power plug from the AC outlet before  
cleaning the product.  
Use a soft dry cloth with mild detergent to clean the display  
housing.  
Disconnect the power plug from AC outlet if the product is  
not being used for a long period of time.  
Do not:  
Block the slots and openings on the unit provided for  
ventilation.  
Use abrasive cleaners, waxes or solvents to clean the unit.  
Use under the following conditions:  
- In extremely hot, cold or humid environments.  
Ensure that the ambient room temperature is within  
5 - 40°C.  
Relative Humidity is 5 - 40°C, 80% (Max.),  
non-condensing.  
- In areas susceptible to excessive dust and dirt.  
- Near any appliance generating a strong magnetic field.  
- In direct sunlight.  
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