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Lisa PetersonJul 26, 2025
Why my Hamilton Beach Summit HBH850 fails to start and display is blank?
- DDr. Jeffrey OrrJul 26, 2025
If your Hamilton Beach Blender fails to start or stops and the display is blank, ensure the main power button is ON. Check that the unit is securely plugged into a working electrical outlet with the correct voltage and frequency. Also, verify that the outlet's fuse hasn't blown or the circuit breaker hasn't tripped. Inspect the integrated circuit breaker on the left side of the blender base; if it trips repeatedly, contact Technical Service. If the motor overheats, unplug the blender and let it cool for 15 minutes before resuming operation.