Bold Knob for the Bold Smart Cylinder Door Lock Setup Guide

Bold Knob for the Bold Smart Cylinder Door Lock

Capabilities: manual locking and unlocking; ergonomic design for easy grip. Connectivity: not specified. Compatibility: Bold Smart Cylinder Door Lock.

  • Tools required:
    • Sized screwdriver (flat or Phillips as required by your door hardware)
    • Small hex/Allen key set (for a grub/set screw if present)
    • Measuring tape or vernier to check spindle length and clearance
    • Soft cloth for cleaning and a penknife or small scraper to remove sealant if needed
  • Applications:
    • Not specified — the Bold Knob is a mechanical accessory; no electronic app is required for fitting

Setup and fitting steps:

  • Prepare the door and hardware: Ensure the Bold Smart Cylinder Door Lock is already fitted and functioning correctly before adding the knob. Verify the cylinder is compatible with an external knob accessory and that the spindle/tailpiece is accessible on the side where the knob will be fitted.
  • Confirm parts included: Unpack the Bold Knob and check for any screws, set screws or adaptors supplied. Keep small parts to one side for fitting.
  • Measure spindle/tailpiece: Measure the exposed spindle length and diameter. The knob must fit over the spindle without forcing; if the spindle is too short or too long you may need the correct adaptor or to adjust the existing lock installation.
  • Remove any temporary covers: If the cylinder or tailpiece has a protective cover or cap, remove it so the spindle is clear. Use a soft cloth to protect surface finishes when handling.
  • Align the knob: Orient the knob so that any internal recess or keyway lines up with the cylinder’s spindle/tailpiece. Do not force the knob onto the spindle; it should slide on with steady, even pressure.
  • Slide the knob onto the spindle: Gently push the knob fully home onto the spindle until it seats against the cylinder face or backplate. If the knob resists, stop and re-check alignment rather than applying extra force.
  • Secure the knob: If the knob uses a set screw or grub screw, locate the screw recess and tighten using the specified Allen key or screwdriver. Tighten until secure but avoid over-tightening; overtightening can damage threads or deform the spindle.
  • Alternative fixation: If the knob uses an internal retaining clip or adapter, fit that part per the small parts supplied, ensuring it engages correctly and holds the knob firmly.
  • Check rotation and operation: Manually rotate the knob through its full range to confirm smooth engagement with the cylinder. Verify the knob performs manual locking and unlocking reliably and that there is no binding.
  • Verify key and cylinder function: With the knob fitted, operate the lock with the key (or existing thumbturn) to ensure the cylinder still turns freely and that the bolt/latch operates correctly.
  • Check door alignment: Close and open the door several times to confirm the knob does not foul the jamb, strike plate or nearby hardware. Adjust strike plate or latch position if necessary to prevent binding.
  • Final tightening and inspection: Re-check any screws after initial use (24 hours) and retighten if required. Wipe the knob with a soft cloth to remove fingerprints or installation debris.
  • Notes and troubleshooting:
    • If the knob will not seat, do not force it — confirm spindle profile and any adaptor requirements with the Bold cylinder documentation.
    • If a supplied screw does not engage cleanly, stop and inspect for cross-threading before proceeding.
    • If the lock has electronic functions, fitting a mechanical knob does not change electronic behaviour; connectivity is not specified for this accessory.
  • Maintenance: Periodically check the knob for secure fixing and clean with a mild detergent and soft cloth. Avoid abrasive cleaners or solvents that may affect finishes.