Usage notice, Do not – Optoma EH503 User Manual
Page 6
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6
Do:
v
Turn off the product before cleaning.
v
Use a soft cloth moistened with a mild detergent to clean the
display housing.
v
Disconnect the power plug from the AC outlet if the product
is not being used for a long period of time.
Do not:
v
Block the ventilation slots and openings on the unit.
v
Use abrasive cleaners, waxes or solvents to clean the unit.
v
Use under the following conditions:
- 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.
Usage Notice
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