On dishwashers, look along the top or side edge of the door when it is open. Ovens and ranges hide the label behind the storage drawer or on the frame when the oven door is open. Countertop appliances almost always have it on the base.

What Ninja Kitchen Appliances manuals cover

First use and burn-in instructions
Cleaning and descaling
Control panel symbols
Error codes and indicator lights
Safety warnings about clearances and cords
Warranty terms

Common jobs

Error codes

Appliance and device error codes, explained

What the letters and numbers mean

Maintenance

Maintenance schedules and cleaning steps

Filters, descaling, cleaning schedules

Factory reset

How to factory reset almost anything

Button holds, menu paths and what you lose