1. Introduction
This manual provides detailed instructions for the proper installation, operation, and maintenance of your Emtek 9100 Steel Hinges. Please read this document thoroughly before beginning any installation or use to ensure optimal performance and longevity of the product. These hinges are designed for residential door applications.
2. Product Overview
The Emtek 9100 Steel Hinges are durable hardware components designed to facilitate the smooth opening and closing of doors. Each hinge consists of two leaves connected by a hinge pin, allowing for pivotal movement.
2.1 Components
- Hinge Leaves: Two flat plates that attach to the door and door frame.
- Hinge Pin: A cylindrical rod that connects the two leaves, allowing them to pivot.
- Screws: Mounting screws are typically not included with these hinges and must be purchased separately to match your door and frame material.
2.2 Features
- Residential Plain design.
- Dimensions: 4 inches by 4 inches.
- Corner Type: 5/8 inch radius for compatibility with standard door preparations.
- Construction Material: Plated Steel.

Figure 1: Emtek 9100 Steel Hinge, showing the two leaves, hinge pin, and screw holes. This hinge features a Satin Brass finish.

Figure 2: Close-up view of the 5/8 inch radius corner on the Emtek 9100 Steel Hinge, highlighting the precise curvature.
3. Safety Information
Always prioritize safety during installation and maintenance. Failure to follow safety guidelines may result in injury or damage to property.
- Wear appropriate personal protective equipment, including safety glasses and gloves, when handling tools and hardware.
- Use only the correct tools for the job.
- Keep small parts, such as screws, out of reach of children and pets.
- Ensure the door is properly supported during hinge installation to prevent it from falling.
4. Installation (Setup)
Proper installation is crucial for the functionality and longevity of your hinges. These instructions assume the door and frame are prepared for 4x4 hinges with 5/8 inch radius corners.
4.1 Tools Required
- Phillips head screwdriver or power drill with appropriate bit
- Measuring tape
- Pencil
- Wood chisel and mallet (if mortising is required)
- Drill bits for pilot holes (recommended to prevent wood splitting)
4.2 Installation Steps
- Prepare Door and Frame: Ensure that the door and door frame have correctly sized mortises (recesses) for the 4x4 hinges with 5/8 inch radius corners. If not, carefully rout or chisel the mortises to the correct depth so the hinge leaves sit flush with the surface.
- Mark Hinge Locations: Position the hinge leaves within the mortises on both the door and the door frame. Use a pencil to mark the center of each screw hole.
- Drill Pilot Holes: Using a drill bit slightly smaller than the screw diameter, drill pilot holes at each marked location. This prevents wood splitting and ensures screws drive in straight.
- Attach Hinges to Door: Secure one leaf of each hinge to the door using appropriate screws (not included). Ensure the hinges are flush and aligned.
- Mount Door to Frame: Carefully position the door into the door frame, aligning the remaining hinge leaves with the mortises on the frame. It is recommended to have assistance for this step.
- Secure Hinges to Frame: Attach the remaining hinge leaves to the door frame using screws, ensuring all hinges are properly seated and secured.
- Test Operation: Gently open and close the door to check for smooth operation, proper alignment, and clearance. Adjust screws if necessary to achieve optimal performance.
5. Operation
Once installed, the Emtek 9100 Steel Hinges allow your door to pivot smoothly. No specific operational steps are required beyond the normal use of a door. Ensure that the door is not subjected to excessive force or sudden impacts, which could damage the hinges or the door structure.
6. Maintenance
Regular maintenance helps preserve the appearance and functionality of your hinges.
- Cleaning: Wipe the hinges periodically with a soft, damp cloth to remove dust and grime. Avoid using abrasive cleaners, harsh chemicals, or scouring pads, as these can damage the plated finish.
- Lubrication: If the hinges begin to squeak, apply a small amount of silicone-based lubricant or a light machine oil to the top of the hinge pin. Work the door back and forth to distribute the lubricant. Avoid over-lubricating.
- Inspection: Periodically check all mounting screws for tightness. Loose screws can lead to door sagging or misalignment. Tighten any loose screws immediately.
7. Troubleshooting
Common issues with door hinges are usually simple to resolve.
- Squeaking Hinges: Apply lubricant to the hinge pins as described in the Maintenance section.
- Door Sagging or Not Closing Properly: Check all hinge screws on both the door and the frame. Tighten any loose screws. If the problem persists, the hinges may be improperly installed or the door/frame may require adjustment by a professional.
- Stiff Operation: Ensure hinges are clean and lubricated. Check for any obstructions or paint buildup around the hinge leaves.
8. Specifications
| Brand | Emtek |
| Model Number | 9103 |
| Material | Steel |
| Product Dimensions | 4"L x 4"W (10.16 cm x 10.16 cm) |
| Corner Type | 5/8" Radius |
| Finish Type | Plated (Satin Brass US4) |
| Mounting Type | Door/Frame Mount |
| Number of Leaves per Hinge | 2 |
| Approximate Item Weight | 1 pound (per hinge) |
| UPC | 305488634090 |
9. Warranty and Support
For specific warranty information regarding your Emtek 9100 Steel Hinges, please refer to the documentation provided at the time of purchase or visit the official Emtek website. Keep your purchase receipt as proof of purchase for any warranty claims. For technical support or further assistance, please contact Emtek customer service directly.





