Body Solid G2B - Manual (Page 45)

Pay special attention to the plunger on this Pop Pin (111).
Always be sure that the plunger is fully engaged into the hole
you select. Also, be sure that the spring in the Pop Pin (111)
operates freely. Failure to do so may result in serious injury.
WA R N I N G ! !
4.
Pay special attention to the plunger on both Pop Pins (106) and (90).
Always be sure that the plunger is fully engaged into the hole you
select. Also, be sure that the spring in both Pop Pins (106) and (90)
operates freely. Failure to do so may result in serious injury.
WA R N I N G ! !
3.
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