Control Assy,Main Board,SVCE (700BC/I,700BF/I,
          I700BF/I,I700BC/I)
 700BC/BF Use From Serial #3100000 To #3172039
          Starting With #3172039 See 7020034
          Prior to #3100000 See 7002875
I700BC/BF Use Starting With Serial #3100000
          Prior to #3100000 See 7004666
ICB700BF  See 7014830
ICB700BC  See 7014830