24BDL4151T
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8. Cleaning and Troubleshooting
8.1. Cleaning
Caution When Using the Display
• Be sure to disconnect all cables before moving the monitor. Moving the monitor with its cables attached may damage the cables and thus cause
fire or electric shock.
• Disconnect the power plug from the wall outlet as a safety precaution before carrying out any type of cleaning or maintenance procedure.
Front Panel Cleaning Instructions
• The front of the display has been specially treated. Wipe the surface gently using only a cleaning cloth or a soft, lint-free cloth.
• If the surface becomes dirty, soak a soft, lint-free cloth in a mild detergent solution. Wring the cloth to remove excess liquid. Wipe the surface of
the display to remove dirt. Then use a dry cloth of the same type to dry.
• Do not scratch or hit the surface of the panel with fingers or hard objects of any kind.
• Do not use volatile substances such as insert sprays, solvents and thinners.
8.2. Troubleshooting
Symptom
Possible Cause
Remedy
No picture is displayed
1. The adapter is disconnected.
2. The monitor is standby mode
1. Make sure the power LED is green. Or plug in
the adapter.
2. Menu + Menu + Volume- + Volume-, turn on
the screen.
HDMI output is abnormal
1. HDMI cable is not connected properly.
2. The External device is abnormal.
1. Make sure the HDMI cables attached firmly.
2. Check the external device is ok
Micro USB HOST & Type A USB HOST & LAN
interface is abnormal.
1. USB cable or output device is abnormal.
2. The cable is not connected properly.
1. Make sure USB Cable or output device is ok.
2. make sure the cable is connected properly and
the RJ45 interface LED is green.
Can’t read USB device and SD card.
The USB device and SD card is disabled.
Press “MENU” button, choose “setting” to enable
the function.
The screen display normal but can’t use touch
function.
Touch function is disabled.
Menu + Menu + + Volume- + Volume-
+ , enable touch function.