KOTARBAU 55mm Round Metal Door Knob (White) Instruction Manual

Introduction

Thank you for choosing the KOTARBAU 55mm Round Metal Door Knob. This manual provides detailed instructions for the proper installation, operation, and maintenance of your new door knob. Please read this manual thoroughly before beginning installation to ensure safe and correct usage.

Product Overview

The KOTARBAU 55mm Round Metal Door Knob is designed for interior doors, offering a secure and durable solution for comfortable door operation. Its robust metal construction and powder-coated finish ensure longevity and rust resistance.

This image displays the KOTARBAU 55mm round metal door knob in white, accompanied by the necessary mounting screws. It provides a clear view of the knob's design and color.

Key Features:

• Security: Robust and high-quality construction ensures comfortable and secure door opening and closing. Suitable for various interior doors, including children's rooms, bathrooms, or bedrooms.
• Universality: Includes all necessary mounting components (screws, rosette). Compatible with most apartment door types. Quick installation without specialized skills or heavy tools.
• Durability: Professional material finishing and precise craftsmanship. Robust and stable metal construction for long service life. Powder coating provides rust resistance.
• Quality Assurance: KOTARBAU products are known for their quality and precision, undergoing multiple checks for suitability in both private and professional use.

Setup and Installation

This door knob is designed for straightforward installation. Ensure you have the following tools before you begin:

• Screwdriver (Phillips head recommended)
• Measuring tape or ruler
• Pencil (for marking)

Components:

• 1x KOTARBAU Round Metal Door Knob with fixed rosette
• 2x Mounting Screws

A close-up view of the two metal screws provided for mounting the door knob. These screws are essential for secure installation.

This image shows the back of the door knob, highlighting the square spindle receiver and the two holes on the rosette for screw attachment to the door surface.

Installation Steps:

1. Prepare the Door: Ensure the door has a standard square spindle hole and appropriate spacing for the rosette. If replacing an existing knob, remove the old hardware.
2. Position the Rosette: Place the door knob's rosette against the door surface where it will be mounted. Ensure the spindle receiver aligns with the door's spindle hole.
3. Mark Screw Holes: Using a pencil, mark the positions of the two screw holes on the door through the rosette.
4. Drill Pilot Holes (Optional): For easier installation and to prevent wood splitting, you may drill small pilot holes at the marked positions. Ensure the drill bit is smaller than the screw diameter.
5. Attach the Knob: Align the rosette with the pilot holes (if drilled) and insert the provided screws. Tighten the screws firmly with a screwdriver until the knob is securely fastened to the door. Do not overtighten.
6. Test Operation: Once installed, test the door knob by turning it to ensure smooth operation and secure attachment.

A technical diagram illustrating the precise dimensions of the door knob, including a 55mm diameter for the knob and rosette, and other measurements crucial for proper installation and fit.

Operation

To operate the KOTARBAU door knob, simply grasp the knob and turn it in either direction to engage or disengage the latch mechanism. The smooth rotation allows for easy opening and closing of the door.

Maintenance

The KOTARBAU door knob features a durable powder coating that provides rust resistance, minimizing the need for extensive maintenance. To keep your door knob in optimal condition:

• Cleaning: Wipe the surface regularly with a soft, damp cloth to remove dust and grime. Avoid using abrasive cleaners or harsh chemicals, as these can damage the finish.
• Inspection: Periodically check the mounting screws for tightness. If they become loose, gently retighten them to ensure the knob remains secure.

Troubleshooting

If you encounter any issues with your KOTARBAU door knob, consider the following:

• Knob is Loose: Check and tighten the mounting screws on the rosette.
• Difficulty Turning: Ensure no obstructions are preventing the knob from rotating freely. Verify that the spindle is correctly aligned with the door's latch mechanism.

For persistent issues, please refer to the support information below.

Specifications

Warranty and Support

KOTARBAU stands by the quality of its products. While specific warranty details are not provided in this manual, please retain your proof of purchase for any potential claims. For technical support, replacement parts, or further assistance, please contact KOTARBAU customer service through the retailer where the product was purchased.