An independent installer is installing
sky+ for me next week, however I have the following problem: When the cable was installed from a faceplate in the lounge into the loft, the spark forgot to label each one. Is there an easy way to identify each cable before he gets there (e.g. by passing a current to it and testing with a multimeter), or is it a case of 'trial and error' when the installer arrives?
Any suggestions would be gratefully received