Installation Diagrams 3 DIAGRAM 7: JAMB CUTOUT DIMENSIONS DIAGRAM 6: JAMB VIEW DIAGRAM 4: FAIL SAFE CONVERSION b a Fail Safe position Strike Conversion Convert Mode Verify a. Loosen the two #2-56 screws located on the back of the strike as shown above, but do not remove them. b. Move screws from the top of the hole (Fail Secure position) to the bottom hole (Fail Safe position) as shown above. d. Verify the strike is now in the Fail Safe operation mode.