Service Bulletin 01-3
GS Pin Slider Modification
A number of customers with GS Pinsetters containing the gray and black pinholder assembly have reported problems with pins shooting forward when they are loading into pinholder. This causes the pin to not be correctly located in the pinholder and therefore to not activate the switch in the pinholder. In some cases the pin will shoot completely forward and fall out of the front of the pinholder.
Note: Pinsetters from the factory, starting with series 459, have a new, longer slide assembly, making this
The pin positions most affected with this condition are positions 1, 2, 3, 4 and 6. Refer to related document.