Ricoh PJ WX4152N Operating Instructions - Page 151
Input Search] in [Default Settings 1] is set to [Off]. For, For details
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Problem No image. No sound. Common Problems Solutions • Make sure the input signal is switched correctly if [Auto Input Search] in [Default Settings 1] is set to [Off]. For details, see page 118 "Default Settings 1 Menu". • Make sure the AV mute function is not turned on. For details, see page 45 "Temporarily Blanking the Image and Muting the Audio". • Check the settings of [Brightness] in [Image Adjustment]. For details, see page 108 "Image Adjustment Menu". • Make sure the computer or AV equipment is connected to the projector correctly. For details, see page 30 "Connecting Equipment to the Projector". • Make sure the computer's image output is switched correctly. For details, see page 37 "When projecting the screen of a laptop computer". • Make sure the computer or AV equipment is working properly. • Make sure the input signal is switched correctly if [Auto Input Search] in [Default Settings 1] is set to [Off]. For details about how to switch the input signal, see page 36 "Projecting an Image". • Make sure the AV mute function is not turned on. For details, see page 45 "Temporarily Blanking the Image and Muting the Audio". • Check the speaker's volume adjustment. For details, see page 43 "Adjusting the Volume of the Speaker". • Make sure the computer or AV equipment is connected to the projector correctly. For details, see page 30 "Connecting Equipment to the Projector". • Make sure the computer or AV equipment is working properly. 149