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Related Manuals for Schlage ND78 Series
Summary of Contents for Schlage ND78 Series
- Page 1 ND78-Series Installation Instructions...
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Page 2: Part Identification
Part Identification Inside & Outside Handle Inside Spring Cage Anti-Rotation Plate Outside Spring Cage Indicator Sign Chassis Escutcheon Rose Mounting Screws Latch Strike Plate Hex Wrench & Escutcheon Set Screw Key Cylinders... -
Page 3: Installation Preparation
Installation Preparation Door preparation: For door preparation use the template included in the package with the lock. For additional information, visit the website www.allegion.com/us. Tools for Install 3/32 Required: 3/32 Optional: IMPORTANT – DOOR THICKNESS This lock function is only compatible with 1-3/4” door thickness. -
Page 4: Install Latch
1 Install latch The bevel must face toward the door jamb. Tighten the two (2) screws. L Note: For installation on unreinforced hollow metal doors, use of door spacer (part number 24483760) is recommended. Door stop Bevel... - Page 5 2 Install Indicator & Chassis Install on inside of door with slide opening aligned towards latch. If slide opening does not align with latch, refer to Chassis Handing. Latch bar Slide Opening Slide Latch prong Latch bar Chassis...
- Page 6 3 Install anti-rotation plate Install on outside of door. Align the tab with the indent on the hub. Indent...
- Page 7 4 Assemble outside trim (1 of 2) If not pre-assembled, snap the outside rose onto the outside spring cage and engage dimples. Do NOT install IC Cylinders in this step. Continue install without 4A, 4B, & 4D. Then continue to step 5.
- Page 8 4 Assemble outside trim (2 of 2) C. With key still rotated 90° clockwise, push outside lever onto the spindle. Be sure to engage the lever catch. For IC cylinders, install lever with lever catch. Lever catch D. (KIL Cylinder Only) Rotate the key counterclockwise back to the starting position and remove the key.
- Page 9 5 Adjust the cam position Insert screwdriver into outside keycam and rotate clockwise until cam slot is horizontal. L Note that there is no stop when rotating the keycam. KIL Cylinder Only Correct cam position IC Cylinder Only Correct cam position...
- Page 10 6 Install outside trim Install on outside of door.
- Page 11 7 Install outside trim (IC Cylinder 1 of 2) Insert IC cylinder tailpieces. Push in FSIC tailpiece until it snaps. (SFIC tailpiece does not snap) FSIC cylinder: SFIC cylinder:...
- Page 12 Install outside trim (IC Cylinder 2 of 2) Insert the control key into the cylinder and rotate 15 degrees clockwise. Then insert the cylinder assembly into the lever. 15° clockwise Control key Rotate the key counterclockwise to starting position and remove it from the cylinder. Counterclockwise...
- Page 13 8 Install inside spring cage assembly Lever catch faces door edge. Install and tighten mounting screws. L Note: The inside spring cage has holes for screws. WARNING Do not overtighten the mounting screws. Lever catch...
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Page 14: Counter-Weight
9 Install indicator sign Place hole in indicator sign over hook on lever andconfirm the sign is on housing ledges. Indicator sign will sit on top ofthe ledges. Note: If there is trouble with sign staying on hook, push down on counterweight and hook will move upwards to assist with installation. - Page 15 10 Install escutcheon (1 of 2) Hook escutcheon tabs into baseplate notches. Escutcheon tabs Baseplate notches Baseplate slot...
- Page 16 10 Install escutcheon (2 of 2) Pivot escutcheon against door. Tighten one (1) set screw into baseplate slot with hex key. Hook Set screw Pivot Hex key...
- Page 17 Lock Timing (1 of 4) A. From INSIDE, rotate key cam COUNTER- CLOCKWISE until it stops. (approx. position after counter-clockwise rotation) B. Now, from INSIDE rotate the key cam CLOCKWISE to: (approx. 270° for KIL Conventional Cylinder) (approx. 195° for IC Interchangeable Core Cylinder)
- Page 18 Lock Timing (2 of 4) C. Install Cylinder and Lever. With key rotated 90° CLOCKWISE, press lever onto lever post. Note: DO NOT install IC Cylinder . 90° D. KIL Cylinder Only: With key still at 90° clockwise, rotate key further CLOCKWISE until it stops and then 180°...
- Page 19 Lock Timing (3 of 4) E. IC Cylinder Only: Install IC cylinder tailpiece. Push tailpiece until it snaps into place. FSIC cylinder: SFIC cylinder: F. IC Cylinder Only: Insert the control key into the cylinder and rotate 15 degrees clockwise. Then, insert the cylinder assembly into the lever.
- Page 20 Lock Timing (4 of 4) G. IC Cylinder Only: Rotate the control key counterclockwise until it stops and remove the key from the cylinder. Counterclockwise...
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Page 21: Install Strike
11 Install strike... - Page 22 12 Complete WARNING After locking the door by returning the key to the home position it is recommended that you remove the key from the lock. Failure to remove the key in any situation will disable the opposite cylinder from being able to lock or unlock the door.
- Page 23 Checking lock function 1. Insert the key in the outside key cylinder and rotate the key 180 degrees counterclockwise and then 180 degrees clockwise back to the home position to lock the outside lever. Check that the outside lever is locked and the indicator sign raises to read “Locked”.
- Page 24 Chassis Handing (1 of 3) L Complete this step only if the slide opening does not align with the latch. A Use Phillips screwdriver to loosen and remove screw. B Separate the indicator assembly from the lock chassis. Slide Opening...
- Page 25 Chassis Handing (2 of 3) C Rotate Chassis 180° D Rotate both cams downwards. Chassis must be unlocked in order to rotate upper cam. The cams MUST be rotated down.
- Page 26 Chassis Handing (3 of 3) E Reassemble chassis and indicator assembly. Tighten 1 screw. F Confirm that the upper cam is engaged with the slider and lower cam is engaged in rectangular hole. Slider...