1. Introduction
This manual provides essential information for the safe installation, operation, and maintenance of your Lefton LGD-714 3/4 HP Continuous Feed Food Waste Disposer. Please read all instructions thoroughly before installation and use. Keep this manual for future reference.

Image 1.1: The Lefton LGD-714 garbage disposal unit.
2. Consignes de sécurité
WARNING: Improper installation, maintenance, or use can result in electric shock, fire, or personal injury.
- Always disconnect power to the disposal before attempting to clear a jam or perform maintenance.
- Do not put hands or fingers into the disposal opening. Use tongs or pliers to retrieve objects.
- Never dispose of hot grease, caustic drain cleaners, glass, metal, plastic, or large bones.
- Ensure the splash guard is in place during operation to prevent material from exiting the disposal.
- Cet appareil n'est pas destiné à être utilisé par des personnes (y compris les enfants) ayant des capacités physiques, sensorielles ou mentales réduites, ou manquant d'expérience et de connaissances, à moins qu'elles ne bénéficient d'une surveillance ou d'instructions concernant l'utilisation de l'appareil par une personne responsable de leur sécurité.
- Les enfants doivent être surveillés pour s’assurer qu’ils ne jouent pas avec l’appareil.
3. Contenu du colis
Vérifiez que tous les composants énumérés ci-dessous sont inclus dans votre colis :
- Disposer (1)
- Bouchon (1)
- Splash Guard (1)
- Sink Flange (1)
- Joint en caoutchouc (1)
- Fiber Gasket (1)
- Backup Ring (1)
- Upper Mounting Ring (1)
- Vis (3)
- Anneau élastique (1)
- Lower Mounting Ring (1)
- Drain Seal (1)
- Drainpipe Gland (1)
- Vis (2)
- Rubber Buckle (1)
- Multifunctional Drain Elbow (1)
- Rubber Gasket A (1)
- Rubber Gasket B (1)
- Pipe Connector A (1)
- Pipe Connector B (1)

Image 3.1 : Vue éclatée view of the Lefton LGD-714 disposal and its included components.
4. Spécifications
| Fonctionnalité | Spécification |
|---|---|
| Numéro de modèle | LGD-714 |
| Puissance du moteur | 3 / 4 HP |
| Type de moteur | Moteur à aimant permanent |
| Vitesse du moteur | 2700 tr/min |
| Type de flux | Alimentation continue |
| Système de montage | Système de montage à 3 boulons |
| Grinding Components | Acier inoxydable durable |
| Cordon d'alimentation | Préinstallé |
| Dimensions du produit | 7.7 x 7.7 x 13.7 pouces |
| Poids de l'article | 15.65 livres |

Image 4.1: Dimensional diagram of the Lefton LGD-714 disposal.
5. Guide d'installation
The Lefton LGD-714 garbage disposal features a user-friendly 3-bolt mounting system and a pre-installed power cord for simplified installation.
5.1 Compatibilité
This disposal is designed for universal compatibility with Lefton Kitchen Sink models. Ensure the drain control device is removed from the sink before installation.

Image 5.1: The LGD-714 disposal is compatible with Lefton sinks (drain control device removal required).
5.2 Assemblage de montage
The 3-bolt mounting system allows for secure attachment to your sink. Refer to the exploded view pour l'identification des composants.

Image 5.2 : Vue éclatée view of the mounting flange and 3-bolt mounting assembly.
5.3 Dishwasher Connection
A convenient knockout hole is provided for seamless connection to your dishwasher drain hose. Remove the knockout plug before connecting the dishwasher drain.
5.4 Connexion d'alimentation
The disposal comes with a pre-installed power cord. Simply plug it into a grounded outlet after securing the unit in place. No complicated wiring is required.

Image 5.3: The Lefton LGD-714 disposal installed under a kitchen sink.
6. Mode d'emploi
The LGD-714 is a continuous feed disposal designed for efficient food waste processing.
6.1 fonctionnement quotidien
- Ouvrez le robinet d'eau froide et réglez le débit sur un niveau modéré.
- Mettez l'interrupteur du broyeur en marche.
- Scrape food waste into the sink opening. The 3/4 HP motor and 2700 RPM speed ensure efficient grinding.
- Laissez le broyeur fonctionner jusqu'à ce que tous les déchets alimentaires soient évacués et que seuls le bruit de l'eau et du moteur se fassent entendre.
- Turn off the disposal, then turn off the cold water.

Image 6.1: The disposal efficiently grinds food waste.
6.2 Stopper and Splash Guard
The included sink drain stopper and removable splash guard are essential for safe and effective operation. The splash guard helps contain food particles during grinding, and the stopper can be used to fill the sink with water.

Image 6.2: Sink drain stopper and removable splash guard.
6.3 Fonctionnement silencieux
The advanced anti-vibration mounting system minimizes noise during operation, contributing to a quieter kitchen environment.
7. Entretien et maintenance
Regular care helps maintain the performance and longevity of your disposal.
- Nettoyage: To clean the disposal, grind small bones or ice cubes to scour the grinding chamber. Follow with a citrus peel (lemon, orange) to freshen the scent.
- Contrôle des odeurs : Run cold water for a few seconds after each use to flush out any remaining food particles.
- Évitez les produits chimiques agressifs : Do not use chemical drain cleaners, as they can damage the disposal components and plumbing.
8. Dépannage
If your disposal encounters an issue, refer to the following common solutions:
8.1 Disposal Does Not Start
- Vérifiez l'alimentation : Ensure the disposal is properly plugged into a working outlet. Check your circuit breaker or fuse box.
- Bouton de réinitialisation : The disposal is equipped with an auto shut-off manual reset button located on the bottom of the unit. If the motor stops during operation, press this red button to reset the unit.

Image 8.1: Location of the manual reset button.
8.2 Disposal Hums But Does Not Grind
This usually indicates a jam. Follow these steps:
- Débrancher l'alimentation : Turn off the disposal switch and unplug the unit.
- Confiture transparente : Use a hex wrench (not included) in the center hole on the bottom of the disposal and turn it back and forth to free the grinding plate. Alternatively, use tongs or pliers to carefully remove any visible object from the grinding chamber. N'utilisez jamais vos mains.
- Remise à zéro: Press the red reset button on the bottom of the unit.
- Test: Plug in the unit, turn on cold water, and then turn on the disposal switch.
8.3 Fuites
Check all plumbing connections for tightness. Inspect the sink flange and mounting assembly for proper sealing. If the leak persists, contact customer support.
9. Informations sur la garantie
The Lefton LGD-714 Food Waste Disposer is backed by a reliable Garantie limitée de 5 ans. This warranty covers defects in material and workmanship under normal use and service. For specific terms and conditions, please refer to the warranty card included with your product or contact Lefton customer support.
10. Assistance clientèle
For any questions, technical assistance, or warranty claims, please contact Lefton customer support:
- E-mail: client@leftonhome.com (Service 24h/24 et 7j/7)
- Téléphone: 1 (601) 564 0548 (English Only, Monday - Friday: 9:00 am - 6:00 pm PST)

Image 10.1: Lefton customer support contact information.