BESTTEN Keyed Entry Door Knob User Manual

1. สินค้าหมดview

The BESTTEN Keyed Entry Door Knob is designed for entrance doors, offering security and privacy. It features an all-metal construction with a matte black finish, ensuring durability and a modern aesthetic. This standard ball-style knob is suitable for various door types.

คุณสมบัติหลัก:

• All metal construction for enhanced durability.
• เคลือบสีดำด้าน
• Adjustable latch for 2-3/8'' to 2-3/4'' (60-70mm) backset.
• Compatible with door thickness from 1-3/8'' to 1-3/4'' (35-45mm).
• Includes 3 keys per set.

Figure 1: BESTTEN Keyed Entry Door Knob (Matte Black) installed on a door.

2. เนื้อหาบรรจุภัณฑ์

ตรวจสอบว่าส่วนประกอบทั้งหมดมีอยู่ก่อนเริ่มการติดตั้ง

• Door Knobs (Interior and Exterior)
• กลไกการล็อค
• จานตี
• กล่องเก็บฝุ่น
• Machine Screws (preinstalled in handle)
• สลักสกรู
• Keys (3 per set)

รูปที่ 2: ส่วนประกอบทั้งหมดที่รวมอยู่ในแพ็คเกจ

3. ข้อมูลจำเพาะ

Figure 3: Product dimensions and compatibility.

4. การติดตั้ง

This door knob is designed for easy installation. A long No.2 Phillips screwdriver is typically the only tool required.

Important Pre-Installation Steps:

• Remove Preinstalled Screws: The machine screws come preinstalled in the handle. Remove them before starting the installation process.
• Keyhole Orientation: During installation, ensure the keyhole on the exterior knob is oriented correctly (key in the 'as shown' position) to prevent the key from getting stuck.
• Lock Tailpiece Alignment: Make sure the lock tailpiece and the thumb-turn knob are at the same level. Insert the lock tailpiece into the slot behind the thumb-turn knob.

Figure 4: Key installation tips.

วิดีโอการติดตั้ง:

5. การดำเนินการ

The keyed entry door knob provides security and privacy for your door.

ล็อคและปลดล็อค:

• จากภายนอก: Insert one of the provided keys into the keyhole and turn to lock or unlock the mechanism.
• จากภายใน: Use the thumb-turn button on the interior knob to lock or unlock the door.

Figure 5: Exterior (key) and Interior (thumb-turn) locking mechanisms.

6. การบำรุงรักษา

Proper maintenance ensures the longevity and smooth operation of your door knob.

• การทำความสะอาด: เช็ดลูกบิดด้วยผ้าเนื้อนุ่มและแห้งamp cloth. Avoid abrasive cleaners or solvents that may damage the matte black finish.
• การหล่อลื่น: Periodically apply a small amount of graphite lubricant to the keyhole and latch mechanism to ensure smooth operation. Do not use oil-based lubricants as they can attract dirt.
• สกรูขันให้แน่น: Check and tighten mounting screws periodically to prevent loosening and ensure secure installation.

7 การแก้ไขปัญหา

If you encounter issues with your door knob, refer to the following common solutions:

• ลูกบิดหลวม: Tighten the machine screws that secure the knobs to the door. Ensure they are fully engaged.
• Key is Stuck or Hard to Turn: Apply graphite lubricant to the keyhole. Ensure the key is fully inserted and the keyhole is correctly aligned (refer to installation section).
• Latch Does Not Engage Fully: Check the alignment of the strike plate on the door frame. Adjust if necessary to ensure the latch bolt can fully extend into the strike plate opening.
• ประตูไม่ปิดสนิท: Verify that the door frame is not warped and that the strike plate is correctly positioned and secured.

8. การรับประกันและการสนับสนุน

BESTTEN provides a 5-year mechanical and finish warranty for this product, covering defects in materials and workmanship under normal use.

For further assistance, technical support, or warranty claims, please contact BESTTEN customer service through their official webไซต์หรือผู้ค้าปลีกที่ซื้อผลิตภัณฑ์

Visit the official BESTTEN Store for more information: BESTTEN Store