(350) TFIF

Once again I have made myself indispensable by fixing the sound system for the school Christmas performance. There wasn't anything wrong with it in the first place, it just required a methodical approach to identify which button to press or knob to turn. I've left everything set up properly and turned off at the main power switch. All that is required on Monday is to switch on and not bl**dy fiddle with it! Extra today is the updated, clarified, improved, more specific version of the 'how to' blip from a fortnight ago and the main image is what I'm sitting front of now :-)