Master Lock 3681 Installation Instructions

Electronic Built-In Lock • Spanish Electronic Built-In Lock • French Electronic Built-In Lock
Installation Instructions • Instructions d'installation
Instrucciones de instalación
3681 • 3685
1. Open box
• To prevent damage to the lock, DO NOT USE a sharp object to open packaging
• Keypad module and lock module will be in same package
2. Remove keypad module and lock module from package
3. Open locker door
4. With one hand, align front housing through 2 mounting holes on the front of the locker door. (A)
• Pull the connection ribbon through the large middle mounting hole
• Note: The diameter of the mounting holes must be 7/32in minimum for proper installation
and fit. If the holes are undersized, a 7/32in drill bit can be used to widen them.
5. With your other hand, line up the lock module on the back of the door and attach the
connection ribbon (B)
6. Feed excess ribbon cable back into center mounting hole (C)
7. Line up the threaded screws from the keypad module with the holes in the lock module (D)
8. Install nuts on the threaded screw and tighten with 3/8in nut driver (E)
• Note: Tighten fastener to a maximum torque of 3N-m (20-25in-lbs) to avoid product damage
or lock failure
9. Close locker door
10. Test lock for functionality (Refer to Multi-User and Single-User Instructions)
Notes:
1. Battery included
2. Lock is configured to work on 1/32in, 1/2in, and 3/4in door depths
3. Lock is configured to work on left and right hinged doors
1. Open box
• To prevent damage to the lock, DO NOT USE a sharp object to open packaging
• Keypad module and lock module will be in same package
2. Remove keypad module and lock module from package
3. Open locker door
4. With one hand, align front housing through 2 mounting holes on the front of the locker door. (A)
• Pull the connection ribbon through the large middle mounting hole
• Note: the diameter of the mounting holes must be 7/32in minimum for proper installation
and fit. If the holes are undersized, a 7/32in drill bit can be used to widen them.
5. With your other hand, line up the lock module on the back of the door and attach the
connection ribbon (B)
6. Feed excess ribbon cable back into center mounting hole (C)
7. Line up the threaded screws from the keypad module with the holes in the lock module (D)
8. Install nuts on the threaded screw and tighten with 3/8in nut driver (E)
• Note: tighten fastener to a maximum torque of 3N-m (20-25in-lbs) to avoid product damage
or lock failure
9. Close locker door
10. Test lock for functionality (Refer to Multi-User and Single-User Instructions)
Notes:
1. Battery included
2. Lock is configured to work on 1/32in, 1/2in, and 3/4in door depths
3. Lock is configured to work on left and right hinged doors
(A)
(B)
(C)
continued on other side / continué a l'autre côté / continuado al otro lado