1. Introduction
This manual provides comprehensive instructions for the safe and efficient installation, operation, and maintenance of your ErGear Single Monitor Arm, Model EGDMA69B. Please read this manual thoroughly before installation and retain it for future reference.

Image 1.1: ErGear Single Monitor Arm, Model EGDMA69B.
2. Safety Information
Always follow these safety guidelines to prevent injury or damage to the product:
- Do not exceed the maximum weight capacity of 9 kg (19.8 lbs).
- Ensure your monitor's VESA pattern is compatible (75x75mm or 100x100mm).
- Verify your desk thickness is within the specified range for C-clamp (0.99 cm – 6.5 cm) or grommet base (0.99 cm – 7.5 cm).
- Perform installation with care, preferably with assistance for heavier monitors.
- Keep children and pets away during installation.
- Tighten all screws securely, but do not overtighten to avoid stripping threads.
3. Package Contents
Before installation, ensure all parts are present and undamaged. Refer to the included parts list in your product packaging for detailed component identification.
4. Specifications
| Feature | Specification |
|---|---|
| Model Number | EGDMA69B |
| Compatible Screen Size | 13 - 34 inches |
| Maximum Weight Capacity | 9 kg (19.8 lbs) |
| VESA Compatibility | 75x75mm, 100x100mm |
| Tilt Range | +80° / -50° |
| Swivel Range | ±90° |
| Rotation | 360° |
| Maximum Height Adjustment | Up to 445mm (17.5 inches) |
| Maximum Extension | Up to 460mm (18.1 inches) |
| Desk Thickness (C-clamp) | 0.99 cm – 6.5 cm |
| Desk Thickness (Grommet) | 0.99 cm – 7.5 cm |
| Material | Aluminium |

Image 4.1: Compatibility overview for monitor size, VESA patterns, and maximum load.
5. Setup and Installation
5.1 Desk Compatibility Check
Before installation, ensure your desk is compatible with the chosen mounting method. The arm supports both C-clamp and grommet hole mounting.
- C-clamp: Suitable for desk thickness between 0.99 cm and 6.5 cm.
- Grommet Hole: Suitable for desk thickness between 0.99 cm and 7.5 cm.
- Ensure there is sufficient space and a flat surface under your table for secure attachment.

Image 5.1: Two mounting options: C-clamp and Grommet Hole, with specified desk thickness ranges.

Image 5.2: Detailed desk compatibility check, including contact surface width, height, and overall width requirements.
5.2 Mounting the Arm to the Desk
Choose either the C-clamp or grommet base method based on your desk type and preference.
- For C-clamp mounting: Attach the C-clamp to the edge of your desk and tighten the knob until secure.
- For Grommet Hole mounting: Insert the grommet base through an existing hole in your desk and secure it from underneath with the provided hardware.

Image 5.3: The three-step fast setup process, showing desk clamp, arm attachment, and VESA plate mounting.
5.3 Attaching the VESA Plate to Your Monitor
The ErGear monitor arm features a tool-free VESA mounting plate for quick attachment.
- Ensure your monitor has VESA holes (75x75mm or 100x100mm). If your monitor has a stand, remove it first.
- Align the VESA plate with the mounting holes on the back of your monitor.
- Secure the VESA plate to the monitor using the provided screws. The design allows for tool-free attachment to the arm.

Image 5.4: Illustration of tool-free VESA mounting, highlighting ease of installation compared to traditional methods.

Image 5.5: Guidance on identifying VESA holes on your monitor and options for monitors without VESA compatibility.
5.4 Attaching the Monitor to the Arm
Once the VESA plate is secured to your monitor, slide the monitor onto the arm's VESA head until it clicks into place. Ensure it is firmly seated.
6. Operating and Adjustments
6.1 Full Motion Flexibility
The monitor arm offers extensive adjustability to achieve your ideal viewing angle and ergonomic position. It supports:
- Height Adjustment: Up to 17.5 inches (445mm).
- Reach: Up to 18.1 inches (460mm).
- Tilt: +80° / -50° for optimal vertical angle.
- Swivel: ±90° for horizontal screen orientation.
- Rotation: 360° for landscape or portrait mode.

Image 6.1: Visual representation of the arm's maximum height, extension, tilt, swivel, and rotation capabilities.

Image 6.2: Illustration of how the monitor arm's extension changes based on monitor size (24", 27", 32").
6.2 Tension Adjustment
The gas spring mechanism requires tension adjustment to properly support your monitor's weight. Use the provided Allen key to adjust the tension screw on the arm.
- Hold the arm in a horizontal position.
- Turn the screw clockwise (+) if the monitor drops down.
- Turn the screw counter-clockwise (-) if the monitor rises up or is difficult to push down.
- Adjust until the monitor stays in place at any desired height.

Image 6.3: Step-by-step guide for adjusting the arm's tension to match your monitor's weight.
6.3 Cable Management
Integrated cable clips help keep your workspace tidy. Route your monitor and power cables through the clips along the arm for a clean setup.

Image 6.4: Demonstration of the upgraded cable clips for easy cable organization.
7. Maintenance
To ensure the longevity and optimal performance of your ErGear Single Monitor Arm:
- Regularly check all screws and connections for tightness. Retighten if necessary.
- Clean the arm with a soft, damp cloth. Avoid abrasive cleaners or solvents.
- Do not lubricate the gas spring mechanism unless specifically instructed by customer support.
8. Troubleshooting
If you encounter issues with your monitor arm, refer to the following common problems and solutions:
- Monitor sags or does not stay at desired height: The gas spring tension needs adjustment. Refer to Section 6.2 (Tension Adjustment) and use the provided Allen key to increase tension (turn clockwise).
- Monitor rises too easily or is difficult to push down: The gas spring tension is too high. Refer to Section 6.2 (Tension Adjustment) and use the provided Allen key to decrease tension (turn counter-clockwise).
- Arm feels wobbly: Ensure all mounting screws (desk clamp/grommet base and VESA plate) are securely tightened. Check desk stability.
- Cannot attach monitor to VESA plate: Verify your monitor's VESA pattern matches the arm's compatibility (75x75mm or 100x100mm). Ensure no obstructions are present on the monitor's back.
9. Warranty and Support
ErGear products are designed for durability and performance. For warranty information, technical support, or replacement parts, please contact ErGear customer service through the retailer where you purchased the product or visit the official ErGear website. Please have your model number (EGDMA69B) and purchase details ready.



