Doepfer

Hi,

I purchased my third A-140 ADSR recently. When I trigger it with LFO (feed 
square waveform into gate), it sends signal to the internal bus! I know this 
because the other two are blinking at the same time!

After adjusting cable (basically pulling it out for 1 mm) this behaviour 
stops. Insert fully, and it happens again.

Any idea what this is?

regards,

Zoran