A. Door Preparation
- Measure desired height from finished floor, mark a horizontal line on door and door edge.
- Align template on edge of door with applicable horizontal at height line. Check the chart for drilling trim holes on template and mark only holes for lock function being installed.
Diagram Description: Shows a door edge with a marked "Height line" and "Centerline of door edge". An "Installation template" is depicted aligned to the edge, indicating centerlines for the "lockcase", "cylinder", and "lever or knob".
- Mortise door edge according to measurements on installation template and drill proper holes for trim.
- Recess for face plate, the dimension is: L 8-1/32" x W 1-5/16" x D 7/32".
Diagram Description: Shows the face plate recess dimensions. An "OPTIONAL DOOR CORE DRILLING GUIDE #7000-DG" is also illustrated.
B. Strike Installation
- Align strike template on jamb. Be sure to keep 3/8" distance between lock centerline and strike centerline. Recess 5/32" for flush fit of strike and dust box.
- Mortise jamb according to measurement of strike template. Then fit strike and dust box into frame and secure into place with supplied screws.
Diagram Description: Illustrates the jamb mortise for the strike. It shows overall dimensions of 4-7/8" and 3-17/32". It indicates "1" Holes 1-1/8" Deep" and specifies "Strike CL" and "Lock CL" with a 3/8" distance between them.
C. Install Lockcase
- Make sure the lock hand matches the door hand, use the following diagram to determine the hand of door.
Diagram Description: Illustrates door handing. It shows "INSIDE OF DOOR" and "OUTSIDE OF DOOR" with labels for "LH Left Hand", "RH Right Hand", "LHRB Left Hand Reverse Bevel", and "RHRB Right Hand Reverse Bevel".
Instructions for changing lock hand:
Note: REX option Locksets are factory set per handing and can't be changed in the field.
- Change latchbolt handing: If the hand of the latchbolt doesn't match the door hand, remove the fixing screw and pull the latchbolt out from lock case. Turn the latchbolt 180° to change the handling. Position latchbolt back, into case and fasten it.
Diagram Description: Shows a hand holding a screwdriver removing a screw, then pulling out and turning a latchbolt.
- Change hand of lock: For RH and RHRB, the catch screw will be on the lock case side. For LH and LHRB, the catch screw will be on the lock cover side.
- Connect wires as shown on the lock cover diagram.
- Insert lockcase into mortise cut-out and fasten screws to door.
D. Install Spindles
- Insert spindles as shown.
E. Install Lever Trim
- Place the reversible spring cage onto the ferrules with arrow pointing in direction of lever rotation.
- Install outside trim with mounting posts through door and position lever onto the spindle.
- Install inside spring cage onto the spindle with the arrow pointing in the direction of inside lever rotation.
- Install inside mounting plate onto spindle. Tighten with provided screw.
- Cap inside rose over mounting plate.
- Screw inside lever into position and tighten lever collar with supplied spanner wrench.
Diagram Description: Shows components for lever trim installation: Ferrule, Mounting post, Reversible spring cage, Spring, Spindle, Mounting Plate, Rose, Inside Lever, and a Spanner wrench. The process involves assembling these parts onto the door and lockcase.
F. Install Cylinder and Armor Face Plate
- Screw Mortise Cylinder into threaded hole of lock case.
- Tighten the Set Screw against cylinder(s) by turning clockwise as shown.
- Install Face Plate onto lock case front and fasten with supplied screws.
Diagram Description: Illustrates the installation of the Mortise Cylinder, Mortise Cylinder Collar (Not Provided), Set Screw, and Face Plate. It also indicates the type of cam to use: "USE THIS CAM (ILCO 863M SCHLAGE "L" CAM OR EQUIVALENT)".
INSTALLATION WIRE DIAGRAM
Model 7870/72 & 7880/82 Series
Standard Wiring
12 or 24VDC (Locks are voltage specific)
12VDC@.6AMP; 24VDC@.3AMP
Optional Monitoring Outputs
- LATCH STATUS (L): SPDT 5A@30VDC (switch polarity shown w/ latch extended)
- COM: WHT
- NC: ORG
- NO: YEL
- DEADBOLT STATUS (B): SPDT 5A@30VDC (switch polarity shown w/ deadbolt retracted)
- COM: WHT/BLK
- NC: YEL/BLK
- NO: ORG/BLK
- REQUEST-TO-EXIT (R): SPDT 5A@30VDC (switch polarity shown w/ inside lever released)
- COM: WHT/RED
- NC: ORG/RED
- NO: YEL/RED
Wiring Diagrams
Z7880 (Failsafe) Lock Power (12VDC): Access control does not engage the outside lever when the deadbolt is thrown. *Install MOV across coil to protect ACS electronics, as close as possible to the lock.
Diagram Description: Shows connections for Z7880 (Failsafe) 12VDC. RED (+) and BLK (-) wires from Lock Chassis connect to MOV* and Access Control (N/C). BLK/BLU wire connects to Access Control (N/O). Pwr Supply (-) connects to MOV*.
Z7880 (Failsafe) Lock Power (24VDC): Access control does not engage the outside lever when the deadbolt is thrown. *Install MOV across coil to protect ACS electronics, as close as possible to the lock.
Diagram Description: Shows connections for Z7880 (Failsafe) 24VDC. RED (+) and WHT (-) wires from Lock Chassis connect to MOV* and Access Control (N/C). BLK/BLU wire connects to Access Control (N/O). Pwr Supply (-) connects to MOV*.
Z7882 (Failsecure) Lock Power (12VDC): Access control does not engage the outside lever when the deadbolt is thrown. *Install MOV across coil to protect ACS electronics, as close as possible to the lock.
Diagram Description: Shows connections for Z7882 (Failsecure) 12VDC. RED (+) and BLK (-) wires from Lock Chassis connect to MOV* and Access Control (N/O). BLK/BLU wire connects to Access Control (N/C). Pwr Supply (-) connects to MOV*.
Z7882 (Failsecure) Lock Power (24VDC): Access control does not engage the outside lever when the deadbolt is thrown. *Install MOV across coil to protect ACS electronics, as close as possible to the lock.
Diagram Description: Shows connections for Z7882 (Failsecure) 24VDC. RED (+) and WHT (-) wires from Lock Chassis connect to MOV* and Access Control (N/O). BLK/BLU wire connects to Access Control (N/C). Pwr Supply (-) connects to MOV*.
Z7870 (Failsafe) Lock Power (12VDC): Access control always engages outside lever. *Install MOV across coil to protect ACS electronics, as close as possible to the lock.
Diagram Description: Shows connections for Z7870 (Failsafe) 12VDC. RED (+) and BLK (-) wires from Lock Chassis connect to MOV* and Access Control (N/C). Pwr Supply (-) connects to MOV*.
Z7870 (Failsafe) Lock Power (24VDC): Access control always engages outside lever. *Install MOV across coil to protect ACS electronics, as close as possible to the lock.
Diagram Description: Shows connections for Z7870 (Failsafe) 24VDC. RED (+) and WHT (-) wires from Lock Chassis connect to MOV* and Access Control (N/C). Pwr Supply (-) connects to MOV*.
Z7872 (Failsecure) Lock Power (12VDC): Access control always engages outside lever. *Install MOV across coil to protect ACS electronics, as close as possible to the lock.
Diagram Description: Shows connections for Z7872 (Failsecure) 12VDC. RED (+) and BLK (-) wires from Lock Chassis connect to MOV* and Access Control (N/O). Pwr Supply (-) connects to MOV*.
Z7872 (Failsecure) Lock Power (24VDC): Access control always engages outside lever. *Install MOV across coil to protect ACS electronics, as close as possible to the lock.
Diagram Description: Shows connections for Z7872 (Failsecure) 24VDC. RED (+) and WHT (-) wires from Lock Chassis connect to MOV* and Access Control (N/O). Pwr Supply (-) connects to MOV*.
Models with optional connectors
Standard Wiring (No Options)
Diagram Description: Shows standard wiring with a +RED and -BLK wire connecting to a 4 PIN CONNECTOR. A note indicates to install MOV across each coil to protect ACS electronics.
Wiring with Options
Diagram Description: Details wiring for optional connectors. It lists connections for DEADBOLT STATUS (B), REQUEST TO EXIT (R), and LATCH STATUS (L) to specific colored wires:
- DEADBOLT STATUS (B): GREEN COM, BLUE N/C, BROWN N/O
- REQUEST TO EXIT (R): GREY COM, VIOLET N/O
- LATCH STATUS (L): WHITE COM, YELLOW N/C, ORANGE N/O
