iMA-Series Service ManualIntroduction....................................................... iiFunctions.......................................................... 2MA101.-.Passage.or.Closet.Latch.............. 5MA161.-.Exit.or.Communicating.Lock....... 6MA301.-.Privacy,.Bedroom/Bath................ 7MA311.-.Privacy,.Bedroom/Bath................ 8MA321.-.Privacy,.Bedroom/Bath................ 9MA371.-.Store.Door.Lock......................... 10MA381.-.Apartment,.Exit........................... 11MA411.-.Asylum.or.Institutional.Lock..... 12MA431.-.Classroom.Security.Lock.with.Deadbolt..................................................... 13MA441.-.Classroom.Security.Lock.......... 14MA451.-.Hotel.Guest.Lock........................ 15MA521.-.Entry/Office.Lock........................ 16MA531.-.Apartment.Corridor.Door.Lock. 17MA541.-.Apartment.Corridor.Door.Lock. 18MA551.-.Holdback.Lock............................ 19MA561.-.Classroom.Lock......................... 20MA571.-.Dormitory.or.Exit.Lock............... 21MA581.-.Storeroom./.Closet.Lock............ 22MA621.-.Front.Door./.Apartment.Corridor.23MA641.-.Dormitory.Lock........................... 24MA851.-.Electrified.EL.-.12.&.24.(Fail.Safe)... 25MA881.-.Electrified.EU.-.12.&.24.(Fail.Secure)....................................................... 26MA911.-.Classroom.Dead.Lock................ 27MA921.-.Dead.Lock................................... 28MA931.-.Dead.Lock................................... 29MA941.-.Dead.Lock................................... 30MA12.-.Single.Dummy.............................. 31MA18.-.Double.Dummy............................. 32Knob.and.Lever.Designs............................... 33MA-Series.Screw.Packs................................. 34Strikes.............................................................. 36Cams................................................................ 37Mortise,.Rim.and.Cam.Lock.for.Standard.Cylinders......................................................... 39Cylinder.Collars.............................................. 40Trim.Rings.&.Collars...................................... 41Electrically.Locking........................................ 42Ordering.Procedures...................................... 43Instructions..................................................... 44Table.of.Contents