Installation Sheet

3800 Series Mortise Lock - Escutcheon
Installation Instructions
I-LS00125
REV 2
Page 3 of 4
STEP 3: INSTALL OUTER INSERT ASSEMBLY
SKIP STEP “A” FOR THE FOLLOWING FUNCTIONS: 80, 81, 82, 83. SLOTTED SPINDLE IS NOT REQUIRED FOR THESE FUNCTIONS.
A. Insert outer spindle into lock hub (short end of slotted spindle must be placed toward lock case).
B. With lever keeper toward door edge, place insert assembly over spindle.
C. Insert thru-bolts into appropriate holes in insert according to handing of door.
STEP 4: INSTALL INNER INSERT ASSEMBLY
Door Edge
Outer Insert
Assembly
Lever Keeper
Slotted Spindle
A. Insert inner spindle into lock hub (short end of slotted spindle must be placed toward lock case).
B. With keeper pointing toward door edge, place insert assembly over spindle.
C. Put screws through insert and thread into thru-bolts slightly loose to allow for adjustment.
Lever Keeper
Inner Insert
Assembly
Slotted Spindle
STEP 5: INSTALL OUTSIDE ESCUTCHEON ASSEMBLY
INSTALL A CONCEALED CYLINDER BEFORE INSTALLING OUTSIDE ESCUTCHEON.
A. Place outside escutcheon assembly over spring insert assembly and align with door.
STEP 6: INSTALL INNER ESCUTCHEON INSERT
A. Place escutcheon insert over spring insert. Install screws through insert and thread into posts of
outside escutcheon slightly loose to allow for adjustment.
STEP 7: INSTALL CYLINDER
A. Install cylinder if required.
B. Loosen cylinder retaining screw sufficiently to allow cylinder to be threaded into lock case.
Keyway must end up on bottom of cylinder housing.
C. Secure cylinder by tightening retaining screw into groove on side of cylinder.
NOTE: For double cylinder, same as above.
CAUTION: If first cylinder is installed too far into case, second cylinder cannot be properly installed.
Cylinder
STEP 8: INSTALL CYLINDER TURN
A. Assemble cylinder turn.
B. Screw cylinder turn into lock case.
Cylinder Turn