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P a g e
Smart-Pad Operation Manual
No sound or image displayed
on or not
2. Check if the ship-type switch of touch screen monitor is powered on or
not
3. Check if “Standby”button on panel is turned on or not
4. Check if the video cable and audio cable is normal
5. Check if the right signal source is selected
6. Check settings of image brightness and contrast and so on
7. Check the volume
Image available but no
sound
1. Check the volume
2. Press MUTE button on the remote control is pressed
3. Check if the audio cable between the computer and the touch screen
monitor is connected correctly
No image or just black and
white
image
1. Adjust color settings
2. Check color standards
Interference in image or
sound
1.Find and move away the Electronic device which might have interference
to
Touch screen.
2.Do not share Power socket with Electronic device which might occur
interference to Touch screen.
Malfunction of Remote
control
1. Change battery
2. Clean the sending window of the remote control(to see if there is any
blockage)
3. Check if the battery is connected firmly
PC can not be powered on 1. Check if adapter is been connected and Power supply is power on.
