ViewSonic PJ1065-2 User Guide - Page 24

Symptom Before requesting repair, please check in the following chart. If the situation cannot be corrected, then contact your dealer. Symptom The power is not turned on. No video or audio. Video is present but no audio. Audio is present but no video. Colors are pale and color matching is poor. Images are dark. Video is blurred. Table 11: Symptom Possible cause Remedy The main power switch is not turned on. Turn on the main power switch. The power cord is disconnected. Plug the power cord into an AC power outlet. The input is not correctly set. Use the projector or remote control transmitter to set. No signal input. Connect correctly. The projector is not correctly connected. Connect correctly. The volume is set to minimum. Press VOLUME on the remote control or display the menu screen and adjust the volume. Mute is turned on. Press the MUTE button. The projector is not correctly connected. Connect correctly. The brightness adjustment knob is rotated fully clockwise. Select BRIGHT with the MENU button and the press the button. The lens cap is still attached. Remove the lens cap. Color density and color matching are not correctly adjusted. Adjust the video. Brightness and contrast are not correctly adjusted. Adjust the video. The lamp is approaching the end of its service life. Replace with a new lamp. Focus or H PHASE is out of adjustment. Adjust the focus or H PHASE. Page 8, 9 10 7, 8 7, 8 11, 15 11 7, 8 12 9 12 12 17 9, 12 22 ViewSonic PJ1065