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Bullfrog Grand Master Fader Problem


QEHS

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The school I work for has a Bullfrog which has been permanently working in our theatre for the last few years. Just recently it seems to have developed an issue, whether this is a childs' meddling hands or not I'm not sure.

 

Problem: The grand master fader is completely ineffective, it doesn't fade the brightness of anything, the submasters and channel faders work but the only way to dim them all at once is to use the A or B Masters.

 

Could this be a different mode setting that I'm unaware of or a mechanical fault?

 

Thanks very much

Sam

 

ETA- We have just installed the latest OS 10.12 which has made zero difference

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Hi Sam

 

This does sound like it is most likely a hardware fault. I would suggest getting your Zero 88 dealer to take a look at the desk and giving it a service - this would spot a problem like this and is a good course of action after the desk has been in service a couple of years anyway.

 

I hope this helps,

 

 

Peter

Peter Kirkup

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