Hamilton Beach 990 Operation Manual - Page 10

Caring for the Blender TroubleshootingGuide Problem . . . Blender fails to start or stops while it is running and cannot be restarted Solution . . . • Check to see if unit is securely plugged into an electric outlet. • Check to see if the fuse for the electric outlet has blown or if a circuit breaker has tripped. Ingredients will not mix properly • Check to see if enough liquid has been added to the ingredients. Mixture should be fluid and free-running at all times. • Solid pieces are too large. Pieces should not exceed 1" cubes. • Container is too full. Do not fill past highest graduation marking. • Cutters are not sharp or are damaged. Inspect container and cutter assembly daily. Replace container and cutter assembly at least every 12 months or when damaged. • Check to see if cutters are tightened properly. • Select speed to create a fluid blend. Maintenance Inspect the blender and its various parts and replace as follows: Daily Weekly Yearly Unplug the blender and remove the container from the base, and then inspect the container and cutter assembly for wear, nicks, and broken or loose blades. Replace if necessary. See "Replacement Parts" below. Ensure that the cutter assembly is tightened properly. Unplug the blender, and then inspect the power cord insulation and power plug for cracks. Refer to "Requesting Assistance or Service" for repair or replacement. Replace the container and cutter assembly at least once a year. See "Replacement Parts" below. ReplacemenPt arts Refer to "Requesting Assistance or Service" to order parts below. Description 1 gallon container with cutter assembly Part Number 6126-990 10