Acer K750 User Manual - Page 8
First things first, Usage Notes, Precautions
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viii First things first Usage Notes Do: • Turn off the product before cleaning. • Use a soft cloth moistened 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. Don't: • 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. • In areas susceptible to excessive dust and dirt. • Near any appliance that generates a strong magnetic field. • Place In direct sunlight. 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 light is on. The bright may hurt your eyes. • To reduce the risk of fire or electric shock, do not expose this product to rain or moisture. • Please do not open or disassemble the product as this may cause electric shock. • When switching the projector off, please ensure the projector completes its cooling cycle before disconnecting power. • Turn on the projector first and then the signal sources. • Do not use lens cap when projector is in operation.