Tecmojo 1U Sliding Rack Shelf Instruction Manual

1. Product Overview

The Tecmojo 1U Sliding Rack Shelf is a robust and versatile solution designed to enhance the functionality of your 19-inch 4-post server racks and cabinets. Constructed from commercial-grade SPCC cold-rolled steel, this shelf provides reliable support for various IT and AV equipment, including servers, UPS units, network-attached storage (NAS) devices, and amplifiers. Its adjustable mounting depth and ventilated surface ensure compatibility and optimal thermal performance for your valuable equipment.

Figure 1: Tecmojo 1U Sliding Rack Shelf and included accessories.

2. Key Features

• Heavy-Duty Load Capacity: Supports up to 110 lbs (50 kg) of equipment, thanks to its SPCC cold-rolled steel construction.
• Universal 19-inch Fit: Compatible with all standard 19-inch 4-post racks and cabinets.
• Adjustable Mounting Depth: Fixed shelf depth of 13.8 inches (350mm), with an adjustable mounting depth range from 13.8 inches (350mm) to 19.7 inches (500mm).
• Maximized Ventilation: Perforated design promotes consistent airflow, crucial for preventing overheating in IT and AV setups.
• Versatile Installation: Can be mounted normally or upside down to optimize space utilization in various environments.
• Complete Installation Kit: Includes all necessary mounting screws (for square and threaded holes), cage nuts, cable ties, and anti-slip stops for a straightforward setup.

Figure 2: Key features including anti-slip stops, ventilation, and cable management.

Figure 3: Adjustable depth range of the shelf.

3. What's in the Box

Verify that all components are present before beginning installation:

• 1U Sliding Rack Shelf Assembly
• 12-24 Screws (x8)
• 10-32 Screws (x8)
• 12-24 Cage Nuts (x8)
• Velcro Cable Ties (x2)
• Anti-slip Stops (x2)

Figure 4: All components included in the product package.

4. Installation Guide

Follow these steps to properly install your Tecmojo 1U Sliding Rack Shelf. For a visual guide, please refer to the installation video below.

4.1. Video Installation Guide

4.2. Step-by-Step Installation

1. Attach Front and Rear Supports: Secure the front and rear supports to your rack rails using the provided cage nuts and screws. Ensure the supports are aligned at the desired height. Important: Leave the screws slightly loose at this stage to allow for adjustment.
2. Align and Secure Sliding Shelf: Carefully align the sliding shelf with the installed supports on both sides. Once aligned, tighten all screws until the shelf slides smoothly without binding. Test the sliding mechanism to ensure proper function.

Figure 5: The 1U Sliding Rack Shelf installed in a standard 19-inch rack.

5. Operating Instructions

The Tecmojo 1U Sliding Rack Shelf is designed for ease of use and accessibility to your rack-mounted equipment.

• Extending the Shelf: To access equipment on the shelf, gently pull the front of the shelf outwards. The sliding rails will extend, allowing full access to the mounted devices.
• Retracting the Shelf: Push the shelf back into the rack until it is fully recessed and securely latched. Ensure no cables are pinched during retraction.
• Loading Equipment: Place equipment evenly on the shelf, ensuring the weight does not exceed the 110 lbs (50 kg) capacity. Distribute weight as centrally as possible to maintain smooth operation.
• Using Anti-slip Stops: For added security, utilize the included anti-slip stops by placing them on the shelf surface to prevent equipment from sliding during operation or movement of the rack.

6. Maintenance

Regular maintenance ensures the longevity and smooth operation of your sliding rack shelf.

• Cleaning: Periodically wipe down the shelf and rails with a dry, soft cloth to remove dust and debris. Avoid abrasive cleaners.
• Lubrication: If the sliding mechanism becomes stiff, apply a small amount of silicone-based lubricant to the sliding rails. Do not use oil-based lubricants as they can attract dust.
• Fastener Check: Annually inspect all mounting screws and cage nuts to ensure they remain tight. Loose fasteners can affect stability and sliding performance.
• Ventilation Check: Ensure the perforated surface remains clear of obstructions to maintain optimal airflow for your equipment.

7. Troubleshooting

If you encounter issues with your Tecmojo 1U Sliding Rack Shelf, refer to the following common problems and solutions:

8. Specifications

Figure 6: Detailed product dimensions and specifications.

9. Warranty and Support

Tecmojo products are manufactured to high-quality standards. For detailed warranty information, please refer to the product packaging or contact Tecmojo customer support.

For additional assistance, technical support, or to download the official installation manual in PDF format, please visit the Tecmojo website or refer to the link below:

Download Official Installation Manual (PDF)

You can also visit the official Tecmojo store for more products and information:

Visit Tecmojo Store