Oracle Delphi MK IV "Owners" HELP NEEDED

I have just purchased a Oracle Delphi mk 4 turntable,it is the single speed version 33rpm only.
Can anyone tell me were you adjust speed as its running a bit fast

Should be a little hole in the rear base of the motor. Put a small slotted screwdriver in there and turn. Some models have adjustment in the front plate that has the on/off buttons, on the left side.
A manual is available at
Cheers but i am not sure this is the case with the single speed model