Remove the balls.
Enter switch test.
Switch test should indicate all switches open by not displaying anything.
Actuate the 1-6 switches one at a time. Each switch closure should indicate only that switch being closed.
What switches are reported closed?
If only the closed switches are reported, place the balls into the trough/loading area.
Retest.
--
Chris Hibler - CARGPB #31
http://www.ChrisHiblerPinball.com/Contact
http://www.PinWiki.com - The Place to go for Pinball Repair Info