Use the start button to go forward, stop to go back.
Repeat is forever, or until stopped!
Power in - this is a standard lead input
Moving Magnet and Moving Coil Step Up switch
DC power in (optional extra)
Transit Bolts use a plastic bracket and inner screw. Rare, an effective replacement is a Ø4 mm diameter screw about 20 mm long with plumbers washers (thick rubber), certainly on the top one.
Latest update: 09.02.2018 - Thank you all "feedbackers"...