| Troubleshooting | |
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Problem / Symptom | Possible Cause/ Solution | |
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| Is the power on? Check the power switch. Make |
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| sure the channels are assigned properly to the |
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| crossfaders. Make sure INPUT GAIN is turned up |
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No Sound | and output level control is turned up. Depending |
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| on the input, check the rear panel selector |
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| switches. Check the top panel channel selector |
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| switches. |
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No Sound- Master |
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Output (Booth and | Make sure that MASTER TRIM on the rear |
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Zone are OK) | panel is turned up. |
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| Do the headphones work with the CUE pan in the |
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No Sound | PROGRAM position but not PFL? If so, make |
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Headphones | sure that the channel PFL switches are engaged. |
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| Check the CUE LEVEL control. |
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Signal level is low |
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even with the | Check to make sure the talk switch is NOT |
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faders and input |
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engaged on the microphone input. |
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level controls |
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turned up. |
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| Check to make sure that the microphone levels |
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Mixer sounds noisy | are turned all of the way down if a microphone is |
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| not being used. |
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Microphone doesn’t | Is the Mic gain turned up? Does the microphone |
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require phantom power? This mixer does not |
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work |
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provide microphone phantom power. |
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| In general, turn down the INPUT GAIN CONTROL. |
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| The input signal may be too loud for the input gain |
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Sound is distorted- | control setting that you were using. If the distortion |
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Line or CD input | goes away, then you need to turn down the INPUT |
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| GAIN CONTROL. |
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