1. Product Overview
The Garrison 3580496 Deluxe Food Waste Disposal is a continuous feed unit designed for efficient food waste management in your kitchen. Featuring a 3/4 HP permanent magnet motor, it operates at 2700 RPM for quick grinding. This model includes a power cord for convenience and a removable splash guard for easy cleaning. Its corrosion-proof hopper and drain housing ensure durability.

Image 1.1: Front view of the Garrison 3580496 Deluxe Food Waste Disposal. The unit is predominantly red with a black top and bottom, showcasing its compact design.
2. Important Safety Information
WARNING: To reduce the risk of injury or property damage, read all instructions completely before installing, operating, or servicing this food waste disposal.
- Always disconnect power before attempting to install or service the disposal.
- Do not put hands or fingers into the disposal opening.
- Do not dispose of non-food items such as glass, plastic, metal, or large bones.
- Ensure the splash guard is properly seated during operation.
- This appliance must be properly grounded.
- Never use caustic drain cleaners in the disposal as they can cause damage and release hazardous fumes.
3. Setup and Installation
The Garrison 3580496 disposal is designed for quick installation using a 3-Bolt mount system. It comes with a power cord included, simplifying electrical connection.
3.1 Pre-Installation Checks
- Verify that the sink flange opening is standard size.
- Ensure you have access to a grounded 120-volt AC power outlet under the sink.
- Gather necessary tools: plumber's putty, screwdriver, wrench, pliers.
3.2 Mounting the Disposal
- Remove any existing disposal or sink drain assembly.
- Apply plumber's putty around the sink flange and insert it into the sink drain opening.
- From underneath the sink, install the fiber gasket, backup flange, and mounting ring. Secure with screws.
- Hang the disposal unit onto the mounting ring by aligning the three mounting tabs on the disposal with the mounting ring. Twist the disposal until it locks into place.
3.3 Plumbing and Electrical Connections
- Connect the disposal's drain elbow to the household drain line.
- If connecting to a dishwasher, remove the knockout plug from the disposal's dishwasher inlet.
- Plug the included power cord into a grounded 120-volt AC outlet.
Note: If you are not comfortable with plumbing or electrical work, it is highly recommended to consult a qualified professional for installation.

Image 3.1: Exploded view of the 3-Bolt mount assembly, illustrating how the sink flange, gaskets, and mounting ring connect to the disposal unit.
4. Operating Instructions
The Garrison 3580496 is a continuous feed disposal, meaning it operates as long as the power switch is on.
4.1 Daily Operation
- Ensure the removable splash guard is properly seated in the sink opening.
- Turn on a medium flow of cold water.
- Flip the wall switch to turn on the disposal.
- Slowly feed food waste into the disposal opening.
- Allow the disposal to run until all food waste is cleared and only the sound of the motor and running water is heard.
- Turn off the disposal, then turn off the water after a few seconds to flush the drain line.
4.2 Acceptable and Unacceptable Items
Acceptable: Most food scraps including fruit and vegetable peels, small bones, coffee grounds, and eggshells.
Unacceptable: Large bones, corn husks, artichokes, fibrous materials (celery stalks, banana peels), grease, oil, plastic, glass, metal, paper, or harsh chemicals.

Image 4.1: A hand feeding vegetable scraps into a sink drain where a disposal is installed, with cold water running.
5. Maintenance
Regular maintenance helps ensure the longevity and efficient operation of your Garrison food waste disposal.
5.1 Cleaning the Disposal
- Daily: Run cold water for a few seconds after each use to flush the grind chamber and drain lines.
- Weekly: Grind a few ice cubes to help clean the grind chamber and loosen food particles. Follow with a small amount of citrus peels (lemon, orange) for a fresh scent.
- Splash Guard: The removable splash guard can be taken out and cleaned separately with warm, soapy water. Ensure it is re-seated correctly after cleaning.
5.2 Lubrication
The Garrison 3580496 features permanently lubricated bearings, requiring no additional lubrication by the user.

Image 5.1: A person demonstrating how to remove the splash guard from the sink opening for cleaning.
6. Troubleshooting
If your disposal encounters an issue, refer to the following common troubleshooting steps.
6.1 Disposal Does Not Start
- Check Power: Ensure the disposal is plugged in and the wall switch is on.
- Reset Button: The unit includes a manual reset appliance protector. Look for a small red button on the bottom of the disposal. Press it firmly. If it trips repeatedly, contact service.
- Circuit Breaker: Check your household circuit breaker or fuse box.
6.2 Disposal Hums But Does Not Grind
- This usually indicates an object is jammed in the grind chamber.
- Disconnect Power: Turn off the disposal at the wall switch and unplug it.
- Clear Jam: Use a flashlight to look into the drain opening. If an object is visible, carefully remove it with pliers or tongs. NEVER USE YOUR HANDS.
- Allen Wrench: If no object is visible, insert the provided 1/4-inch Allen wrench into the center hole on the bottom of the disposal. Rotate it back and forth to free the impellers.
- Reconnect power and press the reset button if necessary, then test.
6.3 Leaks
- Check all plumbing connections for tightness.
- Inspect the sink flange for proper sealing with plumber's putty.
- Ensure the dishwasher inlet plug (if applicable) is securely in place or properly connected.

Image 6.1: Close-up view of the bottom of the disposal unit, highlighting the manual reset button.
7. Specifications
| Feature | Specification |
|---|---|
| Model Number | 3580496 |
| Horsepower | 3/4 HP (0.75 HP) |
| Motor Type | DC, Permanent Magnet |
| Motor Speed | 2700 RPM |
| Voltage | 120 Volts AC |
| Amperage | 6 Amperes |
| Bearings | Permanently Lubricated, Sleeve-Type |
| Grind Ring | Stainless Steel |
| Impellers | Cast Stainless Steel Swivel |
| Hopper Material | Corrosion-Proof, Phenolic |
| Drain Housing Material | Corrosion-Proof – Glass-Filled Polyester Nylon (PA66) |
| Mounting System | 3-Bolt Mount Assembly |
| Hopper Capacity | 36 Ounce |
| Power Cord Length | 34 inches |
| Dimensions (H x L x W) | 14.2 x 8.7 x 8.7 inches |
| Unit Weight | 12.4 Pounds |
| Sound Dampening | Full Sound Dampening Shell |
| Included Accessories | Power Cord, Manual Reset Appliance Protector, Stopper, Drain Elbow Kit, Removable Splash Guard |
8. Warranty and Support
Specific warranty details for the Garrison 3580496 Deluxe Food Waste Disposal are typically provided with the product packaging or can be obtained from the retailer at the time of purchase. Please retain your proof of purchase for warranty claims.
For technical assistance, parts, or warranty inquiries, please contact Garrison customer support. Refer to the contact information provided in your product's original documentation or visit the official Garrison website.





