B.A.S.I.S. G Service Manual [T63300] - Best Access Systems

Servicing Exit Hardware Trim PartsSERVICING THE CYLINDERPerform these steps for EV function locks only.Note: For a description of lock functions, see page 3–2.Removing themortise cylinder1. Remove the core. See page 8–9.2. Insert a cylinder wrench (ED211) into the cylinder and unscrew thecylinder from the mortise case.3. Slide the cylinder and cylinder ring (if present) out of the door andescutcheon.View of the back ofthe cylinderCam in 12 o’clockpositionLocation of throw pinsMortise cylinderFigure 8.6Mortise cylinder componentsReinstalling themortise cylinderCaution1. For doors less than 2″ in thickness, place the cylinder ring providedon the cylinder.2. Rotate the cylinder cam to the 12 o’clock position, as shown inFigure 8.6.3. Using a cylinder wrench (ED211), insert the cylinder through thecylinder opening in the B.A.S.I.S. escutcheon and screw the cylinderinto the mortise case. Make sure that the cylinder is oriented asshown in Figure 8.6.Do not screw the cylinder in too tightly. Doing so may cause you orsomeone else to be locked out.4. Reinstall the core. See page 8–9.8–10 B.A.S.I.S. G Service Manual