1. Introduction
This manual provides detailed instructions for the installation, operation, and maintenance of your CISA Electric Lock, model 111721602N7. This electric lock is designed for secure access control on gates and doors, offering both key and electric remote opening capabilities. Please read this manual thoroughly before installation and use to ensure proper function and safety.
2. Safety Information
- Ensure the power supply is disconnected before performing any installation or maintenance.
- Installation should be performed by qualified personnel to prevent damage or injury.
- Use only the specified 12V AC power supply. Incorrect voltage can damage the lock.
- Keep keys and remote controls out of reach of children.
- Regularly inspect the lock for signs of wear or damage. Do not use if damaged.
3. Package Contents
Verify that all components are present in the package:
- CISA Electric Lock unit (Model 111721602N7)
- Strike plate
- Keys
- Electric remote control mechanism
- Mounting screws and hardware
- Instruction Manual (this document)
4. Product Overview
The CISA Electric Lock 111721602N7 is a robust, surface-mounted electric lock constructed from painted aluminum gray steel. It features a self-locking latch and an adjustable backset for versatile installation.
Figure 4.1: Main view of the CISA Electric Lock 111721602N7, showing the lock body and strike plate.
Figure 4.2: Front view of the CISA electric lock, highlighting the key cylinder and latch mechanism.
Figure 4.3: Side view of the CISA electric lock, showing its profile and mounting bracket.
Figure 4.4: Back view of the CISA electric lock, illustrating the internal cylinder and wiring access points.
Figure 4.5: The CISA electric lock unit separated from its strike plate, showing individual components.
5. Setup and Installation
This CISA electric lock is designed for surface mounting on gates and doors. The backset is adjustable from 50mm to 80mm. This specific model (111721602N7) is configured for left-hand doors.
5.1. Determining Door Handing
Stand on the exterior side of the door. If the hinges are on the left, it is a left-hand door. If the hinges are on the right, it is a right-hand door. This lock is a left-hand version.
5.2. Backset Adjustment
The backset (distance from the edge of the door to the center of the key cylinder) can be adjusted to 50mm, 60mm, 70mm, or 80mm. Refer to the technical drawing for adjustment points and ensure the correct backset is set before final installation.
Figure 5.1: Technical drawing showing dimensions and adjustable backset (50-80mm) for the CISA electric lock. This diagram is essential for precise installation and drilling.
5.3. Mounting the Lock Unit
- Position the lock unit on the door frame or gate, ensuring it aligns with the strike plate's intended position. Mark the drilling points for the mounting screws and the key cylinder.
- Drill pilot holes for the mounting screws and the necessary opening for the key cylinder according to the technical drawing (Figure 5.1).
- Secure the lock unit to the door/gate using the provided screws.
5.4. Mounting the Strike Plate
- Align the strike plate with the lock's latch mechanism on the opposing frame/post. Ensure smooth engagement of the latch. Mark drilling points.
- Drill pilot holes and secure the strike plate with the provided screws.
5.5. Electrical Connection
- Connect the lock to a 12V AC CE power supply. Refer to the wiring diagram (if provided separately or on the unit itself) for correct polarity.
- Ensure all electrical connections are secure and insulated to prevent short circuits or electrical hazards.
- Test the electric opening function before finalizing the installation.
6. Operating Instructions
6.1. Opening from the Exterior
- Insert the key into the exterior cylinder.
- Turn the key to retract the latch.
- Open the door/gate.
6.2. Opening from the Interior
- Using the Key: Insert the key into the interior cylinder and turn to retract the latch.
- Using Electric Control: Activate the electric remote control (e.g., push button, intercom system) connected to the lock. The latch will retract, allowing the door/gate to open.
6.3. Locking
The CISA electric lock features a self-locking latch. When the door/gate is closed, the latch automatically extends and locks into the strike plate, securing the entry.
7. Maintenance
- Cleaning: Clean the exterior of the lock with a soft, damp cloth. Avoid abrasive cleaners or solvents.
- Lubrication: Periodically apply a small amount of graphite-based lubricant to the key cylinder and moving parts of the latch mechanism to ensure smooth operation. Do not use oil-based lubricants as they can attract dirt.
- Inspection: Regularly check all mounting screws for tightness. Inspect the wiring for any signs of wear or damage. Ensure the strike plate is securely fastened and properly aligned.
8. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Lock does not open electrically. | No power, faulty wiring, damaged solenoid. | Check power supply. Inspect wiring connections. Consult a qualified technician if solenoid is suspected. |
| Key turns but latch does not retract. | Worn key, internal mechanism obstruction, misaligned cylinder. | Try a spare key. Lubricate the cylinder. Check for obstructions. Realign cylinder if necessary. |
| Latch does not engage strike plate properly. | Misalignment of lock and strike plate, loose mounting. | Adjust the position of the lock or strike plate. Tighten all mounting screws. |
| Lock operates stiffly. | Lack of lubrication, dirt accumulation. | Clean and lubricate the key cylinder and latch mechanism. |
9. Specifications
| Feature | Detail |
|---|---|
| Model Number | 111721602N7 |
| Brand | CISA |
| Type | Electric Lock (Surface Mounted) |
| Material | Alloy Steel (Painted Aluminum Gray) |
| Dimensions (L x W x H) | 11.6 x 12.4 x 17.9 cm (4.57 x 4.88 x 7.05 inches) |
| Weight | 1.85 kg (4.08 lbs) |
| Backset (Entrata) | Adjustable: 50mm, 60mm, 70mm, 80mm (This model is Entrata 60) |
| Handing | Left-Hand |
| Power Supply | 12V AC CE |
| Special Features | Remote Control Capability, Self-locking Latch |
| Recommended Use | Gates and doors of houses or properties |
| Included Components | Keys, Electric Remote Control Mechanism |
10. Warranty Information
CISA products are manufactured to high-quality standards. For specific warranty terms and conditions, please refer to the warranty card included with your product or visit the official CISA website. Keep your proof of purchase for warranty claims.
11. Customer Support
If you encounter any issues or have questions regarding your CISA Electric Lock 111721602N7 that are not covered in this manual, please contact CISA customer support or your authorized dealer. You can find contact information on the official CISA website:
