BESTTEN Keyed Entry Door Knob User Manual

1. Бүтээгдэхүүн дууссанview

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.

Гол онцлогууд:

• All metal construction for enhanced durability.
• Матт хар өнгөлгөө.
• 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. Багцын агуулга

Суулгахаасаа өмнө бүх бүрэлдэхүүн хэсгүүд байгаа эсэхийг шалгаарай.

• Door Knobs (Interior and Exterior)
• Түгжээний механизм
• Ажил хаялтын хавтан
• Тоосны хайрцаг
• Machine Screws (preinstalled in handle)
• Түгжээний эрэг
• Keys (3 per set)

Зураг 2: Багцад багтсан бүх бүрэлдэхүүн хэсгүүд.

3. Техникийн үзүүлэлтүүд

Figure 3: Product dimensions and compatibility.

4. Суурилуулалт

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

Суулгахаас өмнөх чухал алхамууд:

• 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.

Суулгах видео:

5. Үйл ажиллагаа

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

Түгжих, тайлах:

• Гадна талаас нь: Insert one of the provided keys into the keyhole and turn to lock or unlock the mechanism.
• Дотоодоос: 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. Засвар үйлчилгээ

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

• Цэвэрлэгээ: Wipe the knob with a soft, damp cloth. Avoid abrasive cleaners or solvents that may damage the matte black finish.
• Тосолгоо: 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.
• Шургийг чангалах: Check and tighten mounting screws periodically to prevent loosening and ensure secure installation.

7. Алдаа засах

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

• Бариул сул байна: 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.
• Хаалга зөв хаагдахгүй байна: Verify that the door frame is not warped and that the strike plate is correctly positioned and secured.

8. Баталгаат хугацаа ба дэмжлэг

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 webтухайн бүтээгдэхүүнийг худалдаж авсан сайт эсвэл жижиглэнгийн худалдаачин.

Visit the official BESTTEN Store for more information: BESTTEN Store