Judge Dredd
Bally, 1993You're currently viewing posts by Pinsider m111111.
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#judge-dredd
From the moment i turn on the machine, the crane (Lifter Arm #01-11980) starts running and never stops.
Any ideas?
I suspect it might be the opto on the CRANE CAM (#03-8998) under the playfield.
I get no response from the opto in switch testmode, is there any easy way to test that opto without disassembling the mech?
Yes, the opto on Crane Cam was covered with coil-dust. Works fine now 
Thanx
However.....
I cannot seem to figure out what tool to use to loosen / fasten the crane cam for calibration.. There seems to be a tiny locking-screw in the middle there.
Anyone got an idea of what tool is needed for this?
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Oslo
Richardson, TX