Sharp 8M-B120C Operation Manual page 128

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Contents
1.
Part Names
2.
Basic Operation
3.
Menu Operation
4.
USB Media
5.
Connecting Other
Devices
6.
Operating the Monitor
Using a PC (IP control)
7.
Troubleshooting
1.
If You Suspect a
Problem
9.
If Error Message
Appears
11.
What If
8.
Specifications, etc.
Ver. 1.00
Troubleshooting
If You Suspect a Problem
General
What if
Where to check
Change "Picture".
The screen is dim
Adjust "Backlight".
Check "AV Mode".
Underexposure
Adjust "Backlight", "Brightness", or "Advanced" - "Gamma adjustment".
The display screen increases or decreases in
Is the Auto Wide function set to "Yes"? Change the setting to "No".
size
The screen flickers or has poor resolution or
Set "Noise Reduction" for "Advanced" to "Auto", "High", "Middle" or "Low".
noise
This is because the Monitor is structured to allow the air heated with the heat from internal circuits to naturally flow out through its top.
The monitor gets warm/hot at the top
When the Monitor increases abnormally in temperature, the letters "Temperature" or "Temperature of monitor" blink at the bottom
right corner of the screen, causing it to automatically turn off afterwards.
This is due to an increase in the temperature of the Monitor. Eliminate the cause of the temperature increase.
The letters "Temperature" or "Temperature of
monitor" blink at the bottom right corner of the
Check the installation condition or location of the Monitor for potential causes of temperature increase. Install the Monitor so that
screen. Subsequent to that, the Monitor turns
ventilation holes in its rear are not blocked.
off automatically.
Frequently eliminate any dust settling inside the Monitor or ventilation holes if it is possible to dust from the outside of Monitor.
7-5
Reference page
3-8
to
3-17
3-9
3-8
3-9
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3-15
3-42
3-16

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