Reed Switch (700TC/I, 700TF/I, 700BF/I, 700BF/I-2)
    NOTE: USED IN BOTTOM DRAWER AREA ONLY.
  700TC/I Starting w/ #1218690. Prior to #1218690
          see 4202590.
  700TF/I Starting w/ #1218690. Prior to #1218690
          see 4202610.
  700BF/I Starting w/ #1218690. Prior to #1218690
          see 4202630.
700BF/I-2 Use Regardless of Serial Number.