3 Troubleshooting
Problem: | Possible Cause: | Possible Solutions: |
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No sound | POWER switch in wrong position for Mic | Set POWER switch (6) to Position I |
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| VOLUME controls set too low | Slowly turn up VOLUME controls (11, 14, 16 |
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| or 17) |
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| Internal battery is discharged | Connect to AC mains power and recharge |
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| battery |
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Sound is Distorted | Incorrect input level sensitivity for INPUT 1 or 2 | Turn down VOLUME (11 or 14) and change |
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| the input sensitivity (10 or 13) |
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| Microphone is defective or battery in wireless | Replace mic or battery |
| mic is low |
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PAS 400 switches Off | Battery is discharged | Connect to AC mains power and recharge |
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| battery |
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| Overheating from operation in a very warm | Reduce Volume levels (11, 14, 16 or 17), |
| environment / direct sun - especially when | protect from direct sun and provide air |
| using full power or recharging battery | cooling - or switch Off and wait until the unit |
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| has cooled down |
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Feedback | Microphone is an omnidirectional type | Use a cardioid or supercardioid mic |
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| Loudspeaker positioning in relation to | Reposition loudspeakers so that they will |
| microphones | not be aimed at any microphones |
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| Mic volume levels are too high | Turn down VOLUME (11 or 14) |
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| Recorder is connected both to INPUT 3 and to | Turn VOLUME (3) down completely when |
| REC OUT | recording |
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| TONE control(s) set too high | Turn down TONE controls (25, 24 or 23) |
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Loud crackle or popping noise | Defective microphone cable | Replace mic cable |
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| Defective connector(s) on microphone cable | Wiggle connectors to determine which one is |
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| defective - replace mic cable or install new |
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| connector |
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| Defective microphone | Replace microphone |
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freePORT PAS 400 Version 060328 15
