This document provides information about the dimensions and weights of Bore Fabrication Doors and Frames, as well as the specifications for applicable doors. It also includes proper installation steps and precautions.
This manual provides step‑by‑step instructions for installing the LAMP HES-3030BR concealed hinge on builders doors. It includes cautions, required door dimensions, and recommended mounting hardware.
Key steps cover door and frame preparation, drilling the correct bore sizes, mounting the hinge leaves with flat‑head tapping screws, and final alignment checks to ensure proper door operation without slant or protruding screw heads.
| Maximum door height | 2000 mm (78‑3/4″) |
|---|---|
| Minimum door thickness | 36 mm (1‑27/64″) |
| Maximum door width | 900 mm (35‑7/16″) |
| Maximum door weight | 50 kg (110 lb) |
| Recommended clearance between door and doorsill | minimum 6 mm |
| Screw type for steel doors | M4×0.7 female screws, flat‑head recommended |
The hinge can be used on doors up to 2000 mm (78‑3/4″) tall.
A minimum clearance of 6 mm is required to accommodate the hinge slant.
Use M4×0.7 female screws with flat‑head tapping screws recommended.