TRADEBASE Window White Sash Lock Lockable Keyed Alike Wide Base – 4 Pack

1. Determine Position: Select the desired installation position on your window.
2. Install Receiving Body:
   • Place the receiving body on the fixed window frame.
   • Mark the fixing holes with a pencil.
   • Drill 2 mm pilot holes and secure the receiving body with the provided screws.
3. Install Swivel Body:
   • With the window closed, position the swivel body on the moving window frame, aligned with the receiving body.
   • Ensure the flat edge of the swivel body is closest to the receiving body.
   • Mark the fixing holes with a pencil.
   • Drill 2 mm pilot holes and secure the swivel body with the provided screws.
4. Test the Lock:
   • Check that the swivel arm engages with the receiving body.
   • Ensure the lock does not interfere with window operation.
5. Deadlocking:
   • Rotate the swivel handle 180 degrees to engage the receiving body.
   • If the lock does not engage, check window alignment and adjust as needed.

Maintenance Guidelines:

• Perform maintenance every 12 months or more frequently based on use and environment.
• Check every 3–6 months for wear during regular use.

1. Tighten Screws: Ensure all screws are secure. Tighten any loose screws.
2. Inspect Components: Check for signs of corrosion, cracking, or loss of function. Replace any damaged locks immediately.
3. Test Movement: Check for excessive movement in lock components. Replace locks with excessive movement.
4. Safety Compliance: Ensure windows cannot open more than 100 mm. Consult a licensed tradesperson for advice on window restrictor devices if necessary.

By following these instructions, you’ll ensure the secure and effective operation of your window locks while maintaining safety and durability.