D C 1 1 x x - 1F1F
                        (1)  (2) 

(1) Process Options:

     1 = Riveted Only

     2 = Riveted & Screwed

     3 = Riveted & With Screw (separate)

(2) Screw Options:

     0 = Without Screws

     1 = 4.8 * 11.8mm

     2 = 5.8 * 12.8mm

D C 7 1 x x - 1F1F                                      (1)  (2) 

(1) Process Options:

     1 = Riveted Only

     2 = Riveted & Screwed

     3 = Riveted & With Screw (separate)

(2) Screw Options:

     0 = Without Screws

     1 = 4.8 * 11.8mm

     2 = 5.8 * 12.8mm