BenQ FP553 User Manual FP553 - Page 10

No image can be seen: - Is the prompt on the display illuminated in green? If the LED is illuminated in green, then press the "Enter" button on the monitor to access the On Screen Display. If the message "NON PRESET MODE" appears there, read the chapter Installation/Adjustment. - Is the prompt on the display illuminated in orange? If the LED is illuminated in orange, then the power management mode is active. Press a button on the computer keyboard or move the mouse. If that does not help, then check the VGA cable contacts. If any pins are bent or broken off, then contact your dealer or read the chapters for additional help and service. - Is the prompt on the display not illuminated at all? Check the power supply mains socket, the external power supply and the mains switch. The image is or distorted, flashes or flickers: - Read the chapter, Installation/Adjustment and then select the correct resolution, refresh rate and make adjustments based on these instructions. The image is displaced in one direction: - Read the chapter, Installation/Adjustment and then select the correct resolution, refresh rate and make adjustments based on these instructions. Need More Help? If your problems remain after checking this manual, please contact your place of purchase or e-mail us at: [email protected] 9