Garbage disposal will not power on; red reset button on bottom is not tripped; wall switch has power; some models show E1 on a connected sink control module or smart switch.

Safety first: Turn OFF the circuit breaker to the disposal before touching any wiring. Never put your hand inside the disposal chamber.

• Check GFCI outlet: If the disposal is plugged into a GFCI receptacle, press the RESET button on the outlet. Test the outlet with a lamp or tester to confirm power.
• Verify wall switch: Turn the breaker back on, flip the disposal switch and listen for any click or hum. If nothing happens, test the switch with a non-contact voltage tester or multimeter. Replace the switch if it does not pass power when ON.
• Inspect power cord and plug: Unplug the disposal (or turn breaker off if hardwired). Check for cuts, burns, or loose prongs. Replace the power cord kit if damaged.
• Check junction box on disposal: With power OFF, remove the small metal cover plate on the bottom/side of the American Standard disposal where the cord or house wires enter. Confirm wire nuts are tight and no wires are burned or broken. Re-secure the cover before restoring power.
• Test again: Restore power at the breaker and try the switch. If the unit still shows E1 or remains dead, the internal wiring or control may be faulty and a replacement disposal or professional service is recommended.