Toshiba TLP 651 Owners Manual - Page 43
Others, Before Calling Service Personnel, No sounds are heard.
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Others Before calling service personnel Check the following points before asking for support service. Refer also to "Trouble indications". 40 • The "Brightness" adjustment is at its darkest. → Make the "Brightness" adjustment. 27 • The source is not correctly connected to the projector. → Connect the source correctly to the projector. 16 The power does not come on. • The power cord is disconnected. → Firmly plug in the power cord. 19 • The lamp cover is not attached correctly. → Attach the cover correctly. 42 The power turns off while using the projector. • The ambient temperature of the projection room is too high. → Lower the ambient temperature of the projection room, and turn the power on. No sounds are heard. • The wrong input is selected. → Select the input source correctly. 21 • The audio muting mode is on. → Press MUTE to restore the sound. 23 • The sound volume is at the minimum. → Adjust the sound volume on the menu. 33 • The source is not correctly connected to the projector. → Connect the source correctly to the projector. 16 No image appears. • The lens cover is on. → Take off the lens cover. 19 • The wrong input is selected. → Select the input source correctly. 21 • The muting mode is on. → Press MUTE to restore the picture. 23 The images are blurred. Focusing is uneven. • The lens is dirty. → Clean the lens. Use a lens cleaner to clean the lens. 41 CONTENTS 43 • The picture is out of focus. → Focus the picture. 21 • The projection distance is not appropriate. → Adjust the distance properly. 19 • The projecting light is not hitting the screen squarely. → Adjust the projecting direction so that the light hits the screen squarely. 19 • The "Brightness", "Contrast", "Sharpness" or "Phase" adjustments are not correct. → Make the "Image" or "Picture" adjustments. 31 32 The pictures are dim. • The "Brightness" or "Contrast" adjustments are not correct. → Make the "Picture" adjustments. 32 • The lamp life is ending. → Replace the lamp. 42 The colors are faint. The colors are strange. • The "Color", "Tint", "R-Level", "G-Level" or "B-Level" adjustments are not correct. → Make the "Picture" adjustments. 32 • The lamp life is ending. → Replace the lamp. 42 (Continued)