| 1. The picture does not appear • Check to make sure the signal cable is firmly connected in the socket. • Check to see if the computer system's power is ON. • Check that the Brightness Control is at the appropriate position, not at the minimum. 2. The Screen is not synchronized • Check to make sure the signal cable is firmly connected in the socket. • Check that the output level matches the input level of your computer. • Make sure the signal timing of the computer system is within the specification of the monitor. 3. The position of the screen is not in the center • Adjust the H-Size, H-Phase or V-Size, V-Center controls. • Check if the signal timing of the computer system is within the specification of the monitor. 4. The screen is too bright or too dark • Check if the Brightness or contrast control is at the appropriate position, not at the maximum or minimum. • Check if the specified voltage is applied • Check if the signal timing of the computer system is within the specification of the monitor. • Especially, check the horizontal frequency. 5. The screen is shaking • Move all objects that emit a magnetic field, such as a motor or transformer, away from the monitor. • Check if the specified voltage is applied. • Check if the signal timing of the computer system is within the specification of the monitor. |
NEW MONITOR TROUBLESHOOTING
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