Insert Atrium lock into cavity in
Check bevel of latch. Beveled side
must touch jamb.
If square side of latch hits door jamb, see 2A and 2B for reversing
2A) Depress latch and hold to expose screw in side of lock. Remove screw
2B) Carefully remove latch and rotate 180 degrees. Insert latch and
replace screw. Tighten screw slowly making sure end of screw lines up
with slot in lever (on opposite side of lock) and fully tighten screw.
Install wood screw to secure lock in
Place escutcheon against side of
Insert cylinder through escutcheon and door (note: cam lobe must be
flush with cylinder body. Done by rotating knob.
Secure cylinder with retaining screw
Place non-slotted screws through
out-side escutcheon. Screw threaded tubes on from rear.
Place escutcheon through door and secure with 3 slotted screws as shown.
Insert spindle (with notches down)
onto one lever handle and tighten set screw securely into notch.
Slide spindle through door. Attach bushing and inside lever handle.
Make 2nd set screw snug* (DO NOT OVER TIGHTEN)
Place strike boxes into cavities in
Locate strike plate on door jamb and secure with 3 wood screws.