Introduction
This manual provides essential instructions for the safe and efficient use of your Amazon Basics Heavy Duty 90-Sheet Standard Stapler. Please read this guide thoroughly before initial use and retain it for future reference. This stapler is designed for high-capacity stapling tasks in office environments.

Image: The Amazon Basics Heavy Duty 90-Sheet Standard Stapler, shown with a supply of heavy-duty staples.
Setup
Loading Staples
- Locate the orange staple loading button at the rear of the stapler.
- Press the orange button to release and slide out the staple tray.
- Insert a full strip of compatible heavy-duty staples into the tray. Ensure the staples are oriented correctly.
- Push the staple tray back into the stapler until it clicks securely into place.
Important: Only use heavy-duty staples with this stapler to ensure proper function and prevent jamming. The stapler includes 1000 1/2" heavy-duty staples, suitable for 50-90 sheets.

Image: A user demonstrating how to press the orange button to open the staple tray for loading staples.
Operating Instructions
Stapling Documents
- Gather the documents you wish to staple, ensuring they are neatly aligned.
- Slide the papers under the stapler head, positioning them where the staple should be placed. The sliding graduation mechanism helps ensure accurate placement.
- Press down firmly and steadily on the stapler handle until the staple pierces and secures the documents.
- Release the handle to complete the stapling action.

Image: A user stapling a thick stack of papers, demonstrating the stapler's capacity to handle 10 to 90 sheets.
Staple Capacity Guide
Refer to the table below to select the appropriate staple size for your document thickness:
| Staple Size | Dimension (Approx.) | Sheets Capacity |
|---|---|---|
| 1/4" (6.35mm) | 0.23" (6mm) | 10-25 sheets |
| 3/8" (9.5mm) | 0.35" (9mm) | 25-60 sheets |
| 1/2" (12.7mm) | 0.47" (12mm) | 50-90 sheets |

Image: A visual guide detailing the recommended staple sizes for various sheet capacities.
Maintenance
Clearing Jams
Your stapler is equipped with a built-in front-end jam clearing mechanism to address staple jams efficiently.
- If a staple jam occurs, gently lift the stapler handle.
- Locate the jam clearing mechanism at the front of the stapler.
- Carefully remove any bent or stuck staples using the mechanism or a small tool. Avoid using excessive force.
- Once cleared, ensure the staple path is free before attempting to staple again.

Image: A detailed view highlighting the integrated jammed staple remover mechanism on the stapler.
Troubleshooting
- Staples not piercing paper: Ensure you are using heavy-duty staples of the correct size for the number of sheets. Verify the stapler handle is fully depressed during operation.
- Frequent jamming: Check that the correct type and size of heavy-duty staples are loaded. Do not exceed the maximum sheet capacity of 90 sheets. Clear any existing jams completely before continuing.
- Staples not forming correctly: Inspect the staple tray for any bent or damaged staples. Ensure the staple tray is fully and securely seated after loading.
Specifications
- Brand: Amazon Basics
- Model Number: E0394
- Stapling Capacity: 10 to 90 sheets of standard weight paper
- Staple Type: Heavy-duty staples (1/2" included for 50-90 sheets)
- Material: All-metal design
- Color: Black
- Item Weight: 2.29 pounds
- Product Dimensions: 10.83 x 4.8 x 3 inches (approx. 12 inches length, 6.7 inches height)
- Features: Built-in front-end jam clearing mechanism, non-slip base, sliding graduation mechanism for accurate stapling.

Image: A diagram illustrating the key dimensions of the Amazon Basics Heavy Duty Stapler.
Warranty and Support
For detailed warranty information, please refer to the official warranty document provided by Amazon Basics. You can access the Warranty PDF here.
For further assistance or support, please visit the Amazon Basics support page or contact customer service through your Amazon account.





