Anyone got a pdf or pic of the wiring diagram for a Colchester Student?

[minimutly]

Mate has a square top Student that has had most of the contactor coils fail. I'm going to replace with new and change the control voltage to 110V, but could do with a diagram so I can decide what bits to buy. It has forward and reverse and a safety circuit. Anyone got one?
Tia

 

[fizzy]

Is this it? For the 1800

https://www.g4dbn.uk/?p=491

Probably too new.

 

[minimutly]

Is this it? For the 1800

https://www.g4dbn.uk/?p=491

Probably too new.

Thanks, looks like most of what is in there, except that the controls on Alistairs is 415V, ie no control tx.