Ergotron LX Pro Arm Display Arm Expansion Kit

Product Overview

This document provides installation and adjustment instructions for the Ergotron LX Pro Arm Display Arm Expansion Kit. The kit utilizes Ergotron's Constant Force™ Technology for smooth and stable display positioning.

For installation videos and further support, scan the QR code or visit: https://go.ergotron.com/45-682.

Ergotron provides support in multiple languages, including English, Spanish, French, German, Japanese, Chinese, Dutch, Italian, and Turkish.

Contact Information: www.ergotron.com | USA: 1-800-888-8458 | Europe: +31 (0)33-45 45 600 | China: 400-120-3051 | Japan: japansupport@ergotron.com

Parts Included

The following parts are included in the kit:

• Part A: One arm segment.
• Part B: One arm segment.
• Part C: Mounting plate.
• Hardware: Two M4 x 10mm screws.
• Hardware: One 4mm Allen wrench.
• Hardware: One 2.5mm Allen wrench.
• Hardware: Four M4 x 10mm screws.
• Hardware: Five M4 x 10mm screws.

Tools Needed: Basic tools such as screwdrivers and Allen wrenches are required for installation.

Note: Product movements and spring adjustments require the unit to be fully mounted and all equipment attached.

Safety Information and Weight Capacity

Safety Warnings: General safety precautions are provided in multiple languages. Always follow these warnings to prevent injury or damage.

Weight Capacity:

• For a single monitor: 4 to 22 lbs (1.8 to 10 kg).
• For dual monitors: 4 to 22 lbs (1.8 to 10 kg) per monitor.
• For triple monitors: 4 to 14.7 lbs (1.8 to 6.7 kg) per monitor.
• For quadruple monitors: 4 to 11 lbs (1.8 to 5 kg) per monitor.

Caution: Do not exceed the maximum listed weight capacity. Failure to do so may result in serious personal injury or property damage.

Installation Steps

Follow these steps for proper installation:

1. Step 1: Base Attachment

   Attach the first arm component to the base of the mounting system.

2. Step 2: Securing Component

   Secure the attached component using a screw and the 4mm Allen wrench.

3. Step 3: Connecting Arm Segments

   Connect the first main arm segment to the vertical pole.

4. Step 4: Second Arm Connection

   Connect the second arm segment to the first arm segment.

5. Step 5: Monitor Attachment

   Attach your monitor to the mounting plate using four M4 x 10mm screws. Ensure the monitor is oriented correctly (TOP/BOTTOM indicators may be present).

   Rotation: The monitor mount can be rotated between portrait and landscape orientations. For 0° rotation, an additional screw is used.

6. Step 6: Arm Adjustment (Angles)

   The arm mechanism is under tension and will move rapidly upwards when attached equipment is removed. Warning: To avoid stored energy hazards, do not remove equipment unless the arm has been moved to its highest position. Failure to follow this warning can result in serious personal injury or equipment damage.

7. Step 7: Cable Management

   Route cables through the arm to allow for the full range of motion. Caution: Ensure sufficient cable slack for full movement. Follow the cable routing instructions in this manual to prevent pinching cables. Failure to do so may result in equipment damage or personal injury. Use cable ties if needed.

8. Step 8: Optional Setup

   Diagrams show how to achieve 180° and 360° rotation adjustments for the arm.

Adjustment Procedures

After installation, adjustments are necessary to ensure smooth and easy movement. The product should move freely and stay in the desired position.

General Adjustments (Step 5)

If movements are too easy, too difficult, or the product does not stay in place, follow the adjustment instructions. Adjustments may require multiple turns. Repeat adjustment steps whenever equipment is added or removed, as this changes the mounted load weight.

Lift Adjustment (Up and Down) (Step 6)

To Increase Lift Strength: If the mounted weight is too heavy or the product does not stay up when raised, increase the lift strength.

To Decrease Lift Strength: If the mounted weight is too light or the product does not stay down when lowered, decrease the lift strength.

Caution: Do not overtighten screws, as this can damage equipment.

Tilt Adjustment (Forward and Backward) (Step 7)

To Increase Friction (for Tilt): If the product moves too easily, increase friction.

To Decrease Friction (for Tilt): If the product is too difficult to move, decrease friction.

Caution: Do not remove the screw, as this can damage equipment.

Arm Swing Adjustment (Side-to-Side) (Step 8)

To Increase Friction (for Arm Swing): If the product moves too easily, increase friction.

To Decrease Friction (for Arm Swing): If the product is too difficult to move, decrease friction.

Caution: Do not remove screws. Do not overtighten fasteners, as this can damage equipment.

Support and Resources

For the latest User Installation Guide, warranty information, service details, and local customer care phone numbers, please visit:

• Website: www.ergotron.com
• Warranty: www.ergotron.com/warranty
• Service: www.ergotron.com
• Local Customer Care: http://contact.ergotron.com

Ergotron, Inc. reserves the right to make changes in product design and/or documentation without prior notification.