Viewsonic q7b Manual Do Utilizador
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ViewSonic Q7
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FAQ (Frequently Asked Question)
Question: What should I do if there is no picture?
z Make sure the cable is connected to the port on your PC’s display card.
z Make sure the computer and screen are both turned on.
z Make sure the pins on the connector head of the cable are not bent or broken.
Question: What should I do if orange LED lights are on but there is no picture?
z Make sure the cable is connected to the port on your PC’s display card.
z Check if the computer is in sleep mode or not.
Question: What should I do if green LED lights are on but there is no picture?
z Check if the output frequency of computer is outside the monitor’s range. Refer to the material above on
timing mode .
z Check and adjust BRIGHTNESS, CONTRAST, BACKGROUND BRIGHTNESS using the OSD
menus.
Question: What should I do if RGB NO INPUT SIGNAL is displayed on the screen?
z Make sure the signal cable is connected to the port on your PC’s display card.
z Check that your computer is operating normally.
z Check that your computer is operating normally.
Question: What should I do if SIGNAL OVER RANGE is displayed on the screen?
z Check your PC’s display card specification, set vertical frequency to 55 ~ 75 Hz, and
make sure resolution is less than 1280 x 1024. Refer to the material above on timing
mode for further information.
Question: What should I do if the screen image is not clear?
z Confirm that the computer signal output is normal, and then check the AUTO
ADJUST and Recall items in the OSD menu.
z Check the PHASE & Clock items.
z Set the screen image to 1280 x 1024 @ 75Hz.
z Set the screen image to 1280 x 1024 @ 75Hz.
Question: What should I do if the screen image size is incorrect?
z Check the Recall & AUTO ADJUST items of the OSD menu.
z Adjust horizontal and vertical position using the OSD menu.
z Make sure that your display card is compatible with the LCD specifications. (Please
z Adjust horizontal and vertical position using the OSD menu.
z Make sure that your display card is compatible with the LCD specifications. (Please
refer to relevant diagrams or manual and updated information as well).