BESTTEN Keyed Entry Door Knob User Manual

1. ఉత్పత్తి ముగిసిందిview

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.

ముఖ్య లక్షణాలు:

• All metal construction for enhanced durability.
• మ్యాట్ బ్లాక్ ఫినిషింగ్.
• 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. ప్యాకేజీ విషయాలు

ఇన్‌స్టాలేషన్ ప్రారంభించే ముందు అన్ని భాగాలు ఉన్నాయని నిర్ధారించుకోండి.

• Door Knobs (Interior and Exterior)
• గొళ్ళెం మెకానిజం
• స్ట్రైక్ ప్లేట్
• డస్ట్ బాక్స్
• Machine Screws (preinstalled in handle)
• గొళ్ళెం మరలు
• Keys (3 per set)

చిత్రం 2: ప్యాకేజీలో చేర్చబడిన అన్ని భాగాలు.

3. స్పెసిఫికేషన్లు

Figure 3: Product dimensions and compatibility.

4. సంస్థాపన

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.

సంస్థాపనా వీడియో:

5. ఆపరేషన్

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

లాక్ మరియు అన్‌లాకింగ్:

• బాహ్య భాగం నుండి: Insert one of the provided keys into the keyhole and turn to lock or unlock the mechanism.
• ఇంటీరియర్ నుండి: 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. నిర్వహణ

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

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

7. ట్రబుల్షూటింగ్

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

• నాబ్ వదులుగా ఉంది: 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.
• Door Does Not Close Properly: Verify that the door frame is not warped and that the strike plate is correctly positioned and secured.

8. వారంటీ మరియు మద్దతు

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 webఉత్పత్తిని కొనుగోలు చేసిన సైట్ లేదా రిటైలర్.

Visit the official BESTTEN Store for more information: BESTTEN Store