Artist Unknown Contractor 333 3/4 HP Garbage Disposal Instruction Manual

1. Introduction

This manual provides detailed instructions for the installation, operation, and maintenance of your Artist Unknown Contractor 333 3/4 HP Garbage Disposal. Please read all instructions thoroughly before installation and use to ensure proper function and safety.

Figure 1: Artist Unknown Contractor 333 Garbage Disposal. This image displays the main unit of the garbage disposal, highlighting its black casing, chrome mounting assembly, and key features such as '3/4 Horsepower', 'Stainless Steel Grind Components', and '3-Year Warranty'.

2. Setup and Installation

Proper installation is crucial for the safe and efficient operation of your garbage disposal. Follow these steps carefully.

2.1 Required Tools and Components

Before beginning installation, ensure you have the following:

• Sink Flange
• Fiber Gasket
• Backup Flange
• Mounting Ring
• Snap Ring
• Plumber's Putty or Sealant
• Power Drill (optional, for speed)
• Screwdriver
• Wrench

2.2 Mounting Assembly Preparation

1. Apply Plumber's Putty: Roll a 1/2-inch thick rope of plumber's putty and apply it around the underside edge of the sink flange.
2. Insert Sink Flange: Insert the sink flange into the sink drain opening from above. Press down firmly to create a seal and squeeze out excess putty. Clean off any excess putty from the sink surface.
3. Install Gaskets and Flanges: From underneath the sink, slide the fiber gasket, then the backup flange, and finally the mounting ring onto the sink flange.
4. Secure with Snap Ring: Carefully install the snap ring into the groove on the sink flange. This step can be tricky; take your time to ensure it is fully seated.
5. Tighten Bolts: Use a screwdriver to tighten the three mounting bolts on the mounting ring evenly. This will compress the assembly and create a secure, watertight seal.

2.3 Connecting to Dishwasher (if applicable)

If connecting to a dishwasher, you must remove the knockout plug from the disposal's dishwasher inlet. Failure to do so will result in water backing up into your dishwasher.

1. Remove Knockout Plug: Place the disposal on its side. Insert a screwdriver into the dishwasher inlet and tap with a hammer to dislodge the plug. Remove the plug from inside the disposal.
2. Attach Dishwasher Drain Hose: Connect the dishwasher drain hose to the disposal's inlet using a hose clamp.

2.4 Attaching Disposal to Mounting Assembly

1. Lift and Align: Carefully lift the garbage disposal and align the three mounting tabs on the disposal with the corresponding slots on the mounting ring. The disposal is relatively heavy; consider using an object to support it or having a partner assist.
2. Twist to Lock: Twist the disposal body clockwise until the mounting tabs lock into place on the mounting ring.
3. Final Tightening: Use the provided wrench to further tighten the collar ring, ensuring a secure connection between the disposal and the mounting assembly.

3. Operating Instructions

Your Contractor 333 3/4 HP Garbage Disposal is designed for efficient food waste disposal. Follow these guidelines for optimal performance.

1. Turn on Cold Water: Always turn on a strong stream of cold water before and during disposal operation. Continue running water for at least 15 seconds after the grinding stops to flush all waste through the drain.
2. Turn on Disposal: Flip the wall switch to turn on the disposal.
3. Insert Food Waste: Scrape food waste into the drain opening. The disposal will grind the waste into fine particles.
4. Turn off Disposal: Once grinding is complete, turn off the disposal.
5. Flush Drain: Continue running cold water for a few seconds to ensure all waste is flushed down the drain.

3.1 Acceptable Food Waste

• Most food scraps, including fruit and vegetable peels, small bones, coffee grounds, and eggshells.

3.2 Unacceptable Items

• Large bones, corn husks, artichokes, onion skins, and other fibrous materials.
• Grease or fat (pour down the drain with hot water).
• Non-food items such as plastic, glass, metal, or paper.

4. Maintenance

Regular maintenance helps prolong the life of your garbage disposal.

• Clean Regularly: Grind small bones or fruit pits (like peach pits) to help scour the grind chamber.
• Deodorize: Grind citrus peels (lemon, orange) to freshen the disposal and drain.
• Flush with Ice: Grind a tray of ice cubes to help clean the grind chamber and loosen any buildup.

5. Troubleshooting

If your disposal is not operating correctly, try these common solutions.

5.1 Disposal Hums but Doesn't Grind

This indicates a jam. Do NOT put your hand into the disposal.

1. Turn off Power: Turn off the disposal at the wall switch.
2. Clear Jam: Insert the provided wrench into the center hole on the bottom of the disposal. Work the wrench back and forth until the jam is freed.
3. Reset: Press the red reset button on the bottom of the disposal.
4. Test: Turn on cold water and then the disposal.

5.2 Disposal Doesn't Operate (No Hum)

This indicates a power issue.

1. Check Reset Button: Press the red reset button on the bottom of the disposal.
2. Check Circuit Breaker: Check your home's electrical panel for a tripped circuit breaker.

5.3 Leaks

Leaks can occur at various points. Ensure all connections are tight.

• Sink Flange: Check the plumber's putty seal and mounting bolts.
• Discharge Pipe: Ensure the discharge pipe connections are tight and gaskets are properly seated.
• Dishwasher Inlet: Verify the dishwasher drain hose clamp is secure.

6. Specifications

7. Warranty and Support

Your Artist Unknown Contractor 333 Garbage Disposal comes with a 3-Year Warranty. For warranty claims or technical support, please refer to the contact information provided with your purchase documentation or visit the manufacturer's website.