BenQ DH551C User Manual page 5

Read and follow these instructions when connecting and using
your display
• Unplug the display if you are not going to use it for an extensive period of time.
• Unplug the display if you need to clean it with a slightly damp cloth. The screen may be
wiped with a dry cloth when the power is off. However, never use alcohol, solvents or
ammonia-based liquids.
• Keep the display out of direct sunlight and away from stoves or any other heat sources.
• Remove any object that could fall into the vents or prevent proper cooling of the
display's electronics.
• Don't block the ventilation holes on the power box.
• Keep the display dry. To avoid electric shock or permanent damage, do not expose it to
rain or excessive moisture.
• When turning off the display by detaching the power cable or DC power cord, wait for
6 seconds before re-attaching the power cable or DC power cord for normal
operation.
• When positioning the display, make sure the power plug and outlet are easily accessible.
• Consult a service technician if the display does not operate normally after having
followed the instructions in this manual.
Important Safety Instructions 5