LOQRON 9902 Front Door Handle Set Installation Guide

LOQRON 9902 Front Door Handle Set

Product Information

Specifications:
Applicable door thickness: 35-45mm

Parts Included in the Box:

• Exterior Panel
• Interior Door Lever
• Thumb Knob
• Deadbolt Latch
• Entry Door Latch
• Striking Plate A (use for Deadbolt Latch)
• Striking Plate B (use for Entry Door Latch)
• Striking Plate Box A (use for Deadbolt Latch)
• Striking Plate Box B (use for Entry Door Latch)
• Fixing Ring
• Screw A(20mm) – 8pcs
• Screw B(45mm) – 2pcs
• Screw C(35mm) – 3pcs

Tools Required for Installation:

• Measuring Tape
• Electric Drill
• 2Hole Boring Saw
• 1 Drill Bit
• Phillips Screwdriver

Drill Holes:
If the door is pre-drilled, or if it is a replacement, skip this step and proceed to “Adjust the Deadbolt Latch”. Otherwise, follow the steps below:

1. Insert the latches into the holes and mark the outline of faceplates.
2. Chisel 1/8 inch deep holes.

Adjust the Deadbolt Latch:

1. Pull the block to extend the tongue.
2. Rotate down.
3. Pull the block back to retract the tongue.

Install the Latches and Striking Plates:

• Install the Deadbolt Latch and use Striking Plate A and Striking Plate Box A.
• Install the Entry Door Latch and use Striking Plate B and Striking Plate Box B.
• Secure the latches with Screw A (8pcs).

Install Exterior Lock:

• Fix the connecting column in the screw hole at the bottom of the panel using the recommended middle screw hole.
• Install the fixing ring.
• Insert the locking lever into the deadbolt latch and insert the spindle into the entry door latch. Ensure the deadbolt latch tongue is retracted.

Install Interior Lock:

• Secure the thumb knob with Screw B. Ensure the locking lever is vertical.
• Secure the door lever with Screw C.
• Secure the gasket with Screw C.

Frequently Asked Questions (FAQ)

• What is the applicable door thickness for this product?
  The applicable door thickness for this product is 35-45mm.

• What tools are required for installation?
  The tools required for installation are a measuring tape, electric drill, 2Hole Boring Saw, 1 drill bit, and a Phillips screwdriver.

Tools Required for Installation

Parts in the Box

Drill Holes

（For pre-drilled door, or replacement, please skip to Adjust the Deadbolt Latch)

• STEP 1
  Fold the template at the dotted line and tape the template to the interior side of the door at 34-48 inch Height.

• STEP 2

  • Mark the 2⅜ ” or 2¾”(60 or 70mm) hole center as A1 for the backset.
  • Mark a point as A2, 5½” above A1 .
  • Mark a point as C, about 9” below A1.
  • Measure the thickness of the door and mark the middle point of the door thickness as B1.
  • Mark a point as B2, 5½” above B1.
    Note: Make sure the A1 and B1(A2 and B2) are at the same height.

• STEP 3

  • Drill two Dia. 2⅛” holes for the lock bodies at point A1 and A2.
  • Drill two Dia. 1” holes for the latches at point B1 and B2.
  • Drill a Dia. 3/8” hole for the connecting column at point C.

• STEP 4

  • Insert the latches into the holes and mark the outline of faceplates.
  • Chisel 1/8” deep holes.

• STEP 5

  • Close the door with the latch installed and mark lines on the jamb as picture shown left.
  • Align the striking plates with the lines. Draw the shape of striking plates.
  • Drill 1 deep hole in the middle of the striking plates.
  • Chisel ¹⁄8 ”(3mm) deep for the striking plate.

Adjust the Deadbolt Latch

The latch is initially set for 2⅜”(60mm). Switch to 2¾”(70mm), if your backset is 70mm.

Install the Latches and Striking Plates

Install Exterior Lock

• Fix the connecting column in the screw hole at the bottom of the panel. The middle screw hole is recommended.
• Install the fixing ring.
• Insert the locking lever into the deadbolt latch and insert the spindle into the entry door latch. Ensure the deadbolt latch tongue is retracted.

Install Interior Lock

• Secure the thumb knob with Screw B. Ensure the locking lever is vertical.
• Secure the door lever with Screw C.
• Secure the gasket with Screw C.

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