Securit S1931 75mm Brass-Plated Mortice Latch

How to Use the SECURIT S1931 Brass Plated Mortice Latch 75mm

Introduction

The SECURIT S1931 Brass Plated Mortice Latch is a door locking mechanism used for internal doors. It provides a secure and efficient way to latch doors without the need for a key.

Tools Required

• Screwdriver
• Chisel
• Drill and drill bits
• Measuring tape
• Pencil

Installation Steps

Step 1: Prepare the Door

• Measure and mark the height at which you want to install the latch on the door’s edge.
• Ensure the position aligns with the door frame’s striking plate.

Step 2: Drill and Chisel the Mortice

• Using the drill, create a hole at the marked position for the latch’s body.
• Chisel out the wood to fit the mortice latch snugly into the door.

Step 3: Fit the Latch

• Insert the latch into the morticed hole and ensure it fits flat against the door edge.
• Mark the screw holes and drill pilot holes.
• Screw the latch plate to the door.

Step 4: Install the Striking Plate

• Close the door to mark where the latch contacts the frame.
• Drill a hole on the frame for the latch bolt.
• Chisel out space for the striking plate to sit flush with the frame.
• Screw the striking plate into place.

Step 5: Test the Latch

• Close the door and ensure the latch engages smoothly with the striking plate.
• Make any necessary adjustments for perfect alignment.

Maintenance Tips

• Periodically check screws to ensure they remain tight.
• Apply lubricant to the latch mechanism if it becomes stiff.

Safety Precautions

• Ensure the door is open when installing to avoid being locked out.
• Wear safety goggles when drilling or chiseling.