BenQ DH550D User Manual - Page 6
Usage, ventilation hole of Power Box
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6 Important safety instructions Usage • Don't turn the ventilation hole of power box upside down as shown below. The ventilation hole of power box The ventilation hole of power box It is prohibited to turn the ventilation hole of Power Box upside down. It is prohibited to place tilt
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Important safety instructions
6
Usage
• Don’t turn the ventilation hole of power box upside down as shown below.
The ventilation hole of
power box
The ventilation
hole of power
box
It is prohibited to turn the
ventilation hole of Power Box
upside down.
It is prohibited to place tilt