
YOUR SAFETY AND THE SAFETY OF OTHERS ARE VERY IMPORTANT.
We have provided many important safety messages in this manual and on your appliance. Always read and obey all safety messages.
This is the safety alert symbol. This symbol alerts you to potential hazards that can kill or hurt you and others.
All safety messages will follow the safety alert symbol and either the word "DANGER" or "WARNING." These words mean:
DANGER: You can be killed or seriously injured if you don't immediately follow instructions.
WARNING: You can be killed or seriously injured if you don't follow instructions.
All safety messages will tell you what the potential hazard is, tell you how to reduce the chance of injury, and tell you what can happen if the instructions are not followed.
iNSTRUCTIONS PERTAINING TO RISK OF FIRE, ELECTRIC SHOCK, OR INJURY TO PERSONS
WARNING: When using electric disposers, basic precautions are always to be followed, including the following:
1. Are you replacing an existing disposer?
If YES, continue to “Remove existing disposer” section.
If NO, disconnect sink drain and skip to “Install flange in the sink hole” section.


2. Disconnect electrical power at fuse box or circuit breaker box. Disconnect drain trap from waste discharge tube. Disconnect dishwasher if connected to the disposer.

3. Support disposer, insert end of wrenchette (H) into right side of mounting lug, and turn. Disposer will fall free.

4. Flip disposer over and remove electrical cover plate. Save cable connector if applicable./

5. Disconnect the disposer wires from the electrical supply.

6. Is the new disposer mounting the same as the old one?
If YES, skip to step 16.
If NO, continue to step 7.
7. Using a flathead screwdriver, loosen the 3 screws on the mounting assembly.

8. Using a flathead screwdriver, pry off the snap ring (G)./ Con un destornillador de punta plana, saque el anillo de cierre (O).

9. Remove flange from sink.

10. Remove old plumber's putty from sink with putty knife.

11. Evenly apply 1/2" thick rope of plumber's putty around flange (B).

12. Press flange (B) firmly into sink drain. Remove excess putty.

13. Place a weight, such as the disposer, on the sink flange to hold it in place. Use a towel to avoid scratching sink.

14. Insert fiber gasket (C), backup flange (D) and mounting ring (E). Hold in place while inserting snap ring (O). Pull snap ring (O) open and press firmly until it snaps into place.

16. Turn disposer (I) onto side and knock out drain plug with screwdriver. Remove plug from inside of disposer with pliers.

IMPORTANl: Dishwasher connection only

17. Turn disposer over and remove electrical cover plate. Pull out wires.
IMPORTANT: Do not remove cardboard shield.

18. Insert cable connector (not included) and run electrical cable through access hole on bottom of disposer. Tighten cable connector.

19. This disposer requires a switch with a marked "Off" position (wired to disconnect all ungrounded supply conductors) installed within sight of the disposer sink opening (1 hp minimum rating).


20. Connect ground wire to green ground screw in disposer wiring box. Connect white wire from disposer to white (neutral) supply wire. Connect black wire from disposer to black (hot) supply wire with wire nuts (not included).

21. Push wires into disposer (do not displace cardboard shield) and replace electrical cover plate./

22. You may need to trim discharge tube (J) to ensure proper fit.

23. Slide flange (L) over discharge tube (J). Insert gasket (K) into discharge outlet. Secure flange and discharge tube to disposer with two bolts (M). Although the supplied discharge tube is preferred, a straight discharge tube may be used.

24. Hang disposer by aligning 3 mounting tabs with slide-up ramps on mounting ring.

25. Turn mounting ring until all 3 mounting tabs lock over the ridges on the slide-up ramps.

26. Reconnect plumbing (and dishwasher connection if used). Make sure discharge tube mount is straight.

27. Insert stopper (A) into sink opening. Fill sink with water, then test for leaks.

DO...
DON'T...
IMPORTANT: Regularly inspect disposer and plumbing fittings for water leaks, as water leaks can cause property damage. Manufacturer cannot be held responsible for property damage as a result of water leaks.
IMPORTANT: Do not use plumber's putty on any other disposer connection other than sink flange. Do not use thread sealants or pipe dope. These may harm disposer and cause property damage.
CLEANING DISPOSER
Over time, food particles may accumulate in the grind chamber and baffle. An odor from the disposer is usually a sign of grease and food buildup, caused by insufficient water flow during and after disposer use. To clean disposer:
RELEASING DISPOSER JAM
If motor stops while disposer is operating, disposer may be jammed. To release jam:

Reference file: KitchenAid KCDB250G4 Garbage Disposal
Additionally, the document applies to other KitchenAid models: KCDB250