Laird Security Hardware
Installation and Maintenance Guidelines
For guaranteed performance and long-term reliability all products should be installed and maintained in accordance with the following recommended guidelines.

Window and Door Handles
• Use a drilling jig to ensure an accurate alignment of fixing holes to the mechanism.
• Handles should not be over tightened as this may impair the operation of the espagnolette, shoot bolt, lock or tilt’n’turn mechanism.
• Casement fasteners and stays should not be over tightened as this may split the timber frame.
• All handles should be lightly lubricated twice per year and cleaned with a soft damp cloth to remove any dust or grime, taking care not to scratch the surface.

Locking Mechanisms
• Profile to be routed for gearbox in accordance with application details, copies of which are available by system type upon request.
• Any swarf to be cleared out, bars cropped or adjusted to length as required.
• End guides and screw bushes should not be over tightened to impede the smooth operation of the bars.
• Final adjustment should be made upon installation to ensure positive engagement of bars or rods into keeps.
• All moving parts should be lightly lubricated twice per year and surfaces wiped with a clean cloth.

Friction Hinges
• Ensure the selection of the correct size of hinge to be installed to support the frame size and weight as detailed in the relevant brochure.
• Using an appropriate fixing jig will ensure a positive location for the hinge.
• Fixings should ideally be into reinforcement using corrosion resistant screws taking care not to over tighten.
• All pivot points should be lightly lubricated twice per year, fixings checked and the sliding channel wiped with a clean cloth.

 

 

Multi-Point Door Locks
• Profile to be routed for lock case and hooks in accordance with application details, copies of which are available by system type upon request.
• Any swarf to be cleared out, bars fixed but not over tightened which might impede the smooth operation of the lock.
• The use of the correct sealing gasket will enhance the weather sealing and operation of the lock.
• Final adjustment should be made upon installation to ensure positive engagement of hooks and bolt into the keep bar.
• All moving parts should be lightly lubricated twice per year and surfaces wiped with a clean cloth.

Composite Doors
• Doors to be maintained in accordance with the manufacturer’s guidelines
• Surface to be wiped with a soft damp cloth to remove any dirt or grime, taking care not to scratch the surface.
• All moving parts should be lightly lubricated twice per year and surfaces wiped with a clean cloth.

All products should be periodically adjusted to ensure a satisfactory operation.



»  Design and Manufacture

»
  Performance Testing

»  British Standards

»  10 Years Guarantee

»  Secured by Design

»  Installation and Maintenance

 
Laird Security Hardware