The additional ground wire plus a length of equipment wire were soldered to the coax braid inside the base of the Tone Arm. The joint was tidied up with some heat shrink sleeving and the cables tied down using "P" clips at the screw bosses originally used to hold down the small PCB. The base cover plate and cable retaining block will be fitted as normal, the thick cable containing the cartridge leads was left long enough to reach the Phono stage and the single piece of equipment wire runs to the TT grounding point at the corner fixing of the main PCB.