Optoma TWR1693 Manual page 5

Do
:
Turn off the product before cleaning.
v
Use a soft cloth moistened with a mild detergent to clean the
v
display housing.
Disconnect the power plug from the AC outlet if the product
v
is not being used for a long period of time.
Don't
:
Do not block the ventilation slots and openings on the unit.
v
Do not use abrasive cleaners, waxes or solvents to clean the unit.
v
Do not use under the following conditions:
v
- In extremely hot, cold or humid environments. Ensure that
the ambient room temperature is within 5-40 °C and relative
humidity is 10-85% (max.), non-condensing.
- In areas susceptible to excessive dust and dirt.
- Near any appliance that generates a strong magnetic field.
- In direct sunlight.
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