Soundcraft Saturn 624 capstan arm and sleeve There is only 1 of

There is only 1 of these on the mixer the pcb may have been used in other big mixers

the photo shows one with a felt disk although many i have seen have not the felt present

You might be able to manufacture and glue one in

This is something I have never seen before its a guide roller but its fixed and has two wires running to it to two metal rods the purpose of which I am uncertain perhaps to sense a magnetic strip for reverse as ths was a bidirectional machine

Soundcraft Saturn 624 capstan arm and sleeve There is only 1 ofFrom a 624 Soundcraft Magnetics 24 track machine but I believe these to be the same on the 824 and maybe the original come with the sleeve to set the roller height