1. Introduction
This manual provides essential instructions for the safe and effective use, setup, operation, and maintenance of your GCCSJ Aluminum Work Platform Step Ladder. Please read this manual thoroughly before initial use and retain it for future reference.

Image 1.1: GCCSJ Aluminum Work Platform Step Ladder in its unfolded state, showcasing its design.
2. Safety Instructions
WARNING: Failure to follow these safety instructions may result in serious injury or death.
- Always inspect the work platform for damage or wear before each use. Do not use if damaged.
- Ensure all locking mechanisms are fully engaged and secure before stepping onto the platform.
- Place the platform on a firm, level, and non-slippery surface. Avoid unstable ground or loose debris.
- Do not exceed the maximum load capacity of 330 pounds (150 kg).
- Maintain three points of contact (two feet and one hand, or two hands and one foot) when ascending or descending.
- Do not overreach. Keep your body centered on the platform.
- Avoid using the platform in windy conditions or near electrical hazards.
- Do not use the platform as a scaffold unless specifically designed and rated for such use.
- Keep children and pets away from the work area.
- Wear appropriate footwear with good grip.
3. Setup
The GCCSJ Work Platform is designed for quick setup. Some initial assembly of the bottom balance levers may be required.
3.1 Attaching Bottom Balance Levers (if required)
If your unit requires assembly of the bottom balance levers, follow these steps:
- Identify the bottom balance levers, screws, washers, and cylindrical spacers from the packaging.
- Align the holes on the balance lever with the corresponding holes on the platform's legs.
- Insert the cylindrical spacers into the leg holes.
- Pass the screws through the balance lever, spacers, and leg, securing with washers and nuts. Ensure a snug fit without overtightening.
- Repeat for the other side.
Video 3.1: Visual guide for the installation method of the bottom balance levers.

Image 3.2: Close-up of the work platform's legs and non-slip foot pads, highlighting enhanced stability features.
3.2 Unfolding the Work Platform
- Place the folded platform on a flat surface.
- Locate the red safety locks on each side.
- Release the safety locks.
- Carefully unfold the legs until they are fully extended.
- Ensure the red safety locks snap securely into place, indicating the platform is ready for use.

Image 3.3: Visual representation of the unfolding and locking mechanism.
4. Operating Instructions
The GCCSJ Work Platform is designed for various tasks requiring elevated access.
4.1 General Use
- Always ensure the platform is fully unfolded and all safety locks are engaged before use.
- Step onto the platform carefully, maintaining balance.
- The non-slip surface and raised anti-slip strips provide enhanced friction for secure footing.
- The two side steps allow for easier access to the main platform.

Image 4.1: Example of using the work platform for vehicle washing.

Image 4.2: Diverse applications of the work platform.
4.2 Folding for Storage
- Ensure no one is on the platform and all tools are removed.
- Release the red safety locks on both sides.
- Carefully fold the legs inwards until the platform is compact.
- The integrated carrying handle allows for easy transport.
Video 4.3: Demonstration of the work platform's various sizes and folding mechanism.

Image 4.4: Compact storage and portability of the folded platform.
5. Maintenance
- Clean the platform regularly with a damp cloth and mild detergent. Avoid abrasive cleaners.
- Ensure the non-slip surface is free from grease, oil, or other slippery substances.
- Check all rivets, screws, and moving parts periodically for tightness and wear. Tighten or replace as necessary.
- Store the platform in a dry, protected area when not in use to prevent rust and damage.
6. Troubleshooting
6.1 Platform feels unstable
- Ensure the platform is placed on a completely flat and stable surface.
- Verify that all four legs are fully extended and making firm contact with the ground.
- Check that the red safety locks are fully engaged and secured.
- Inspect the bottom balance levers for proper installation and tightness.
6.2 Difficulty folding/unfolding
- Ensure the safety locks are properly disengaged before attempting to fold.
- Check for any obstructions or debris in the hinge mechanisms.
- Apply a small amount of silicone-based lubricant to moving parts if stiffness persists.
7. Specifications
| Feature | Detail |
|---|---|
| Brand | GCCSJ |
| Model | One Step-40x12x20 |
| Material | Aluminum |
| Product Dimensions (Unfolded) | 40"W x 20"H (Platform width is 12") |
| Item Weight | 16.5 pounds (7.5 Kilograms) |
| Load Capacity | 330 Pounds (150 kg) |
| Maximum Height | 20 Inches |
| Special Feature | Folding, Non-Slip Surface, Bottom Balance Levers |
8. Warranty Information
GCCSJ products are manufactured to high-quality standards. For specific warranty details, please refer to the warranty card included with your purchase or contact GCCSJ customer support.
9. Customer Support
If you have any questions, require assistance, or need to report an issue with your GCCSJ Work Platform, please contact our customer support team:
- Web: GCCSJ Official Store
- Email: [Insert Customer Support Email Here]
- Phone: [Insert Customer Support Phone Number Here]
Please have your model number (One Step-40x12x20) and purchase date available when contacting support.