BEST 9K Series Service Manual - Locksmith Security Association of ...

Functions and Parts ListsNon-keyedfunctionsThe following lists describe how the latchbolt, outside lever, and insidelever operate for each non-keyed 9K function.L–Privacy (ANSI F76) N–Passage (ANSI F75)Latchbolt operated by:■ inside lever■ outside lever when the insidebutton is in the unlockedpositionOutside lever locked by:■ inside buttonOutside lever unlocked by:■ inside lever■ outside slotted button whenpushed in and rotatedcounterclockwise■ closing the doorInside lever is always unlockedNX–Exit (ANSI F89) P–Patio (ANSI F77)Latchbolt operated by:■ inside leverOutside lever is always fixedInside lever is always unlockedLatchbolt operated by:■ inside lever■ outside leverOutside lever is alwaysunlockedInside lever is always unlockedLatchbolt operated by:■ inside lever■ outside lever when the insidebutton is in the unlockedpositionOutside lever locked by:■ inside buttonOutside lever unlocked by:■ inside lever■ closing the doorInside lever is always unlockedY–ExitLatchbolt operated by:■ inside leverInside lever is always unlocked1DT–Single dummy trimThis lock is a single, surfacemounted lever for an inactivedoor or a non-latching door.2DT–Double dummy trimThis lock is a through-boltmounted pair of matching leversfor an inactive door or anon-latching door.2–6 9K Series Service Manual