SI Special Instruction Chips

This finger stick is used to set controls into Service mode, or explicitly turn them off. It will work with BSF7, BSF8 and BSF9 controls.

This instruction stick will clear the backup memory when used on any control. It will work with older controls as well as current BSF7, BSF8 and BSF9 controls.

This instruction finger stick can only be used on BS7-P Printout Controls, and will cause accumulated results to be printed out.

This Instruction Finger Stick -- which only works with BS7-P Printer Controls -- is used to signal when a mass start occurs.