After about 18 months of heavy use, the AF400UK began beeping quickly and continuously with the fan running and clock counting down whenever a drawer was opened. Cleaning did not help, but Ninja emailed back and agreed to send a replacement even though it was unregistered.
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57signal
26reviews39% Positive26% Mixed35% Negative
Owners who like the Ninja Foodi MAX Dual Zone AF400 say it cooks evenly, runs two batches or one large dish, and suits a family.
What owners love, and what they don’tWhat owners noticed
Owner reviews (26)
Add your reviewShowing 6 reviews mentioning broke down Show all
The crisper plates on their AF400 have lost most of their coating and the round center piece broke, and Ninja would not help just out of warranty.
A newly bought AF400UK would not switch on at all on first use, even though the baskets clicked into the contact switch; unclear whether to return it to the retailer or Ninja.
Returned their first AF400 because it arrived faulty and is waiting on a refund before buying again.
Has the exact same AF400UK and the same SHUT error problem on one drawer.
A brand-new AF400UK worked once, then the left drawer showed a SHUT error while the right side kept working; the cause was a drawer switch that did not register.
Common questions about Ninja Foodi MAX Dual Zone AF400
What do owners say about Ninja Foodi MAX Dual Zone AF400?
Owners who like the Ninja Foodi MAX Dual Zone AF400 say it cooks evenly, runs two batches or one large dish, and suits a family. The main downside is crisper plate coating peeling, reported by several. Some units also threw drawer or startup errors, and the fan can be loud.
Is Ninja Foodi MAX Dual Zone AF400 worth it?
Of the 23 reviews with a clear verdict, 39% are positive, 26% mixed and 35% negative. The praise mentioned most is easy to use. The most common complaint is broke down.
What do people like about Ninja Foodi MAX Dual Zone AF400?
The praise reviewers mention most: easy to use (3 reviews), solid build (3 reviews) and cooks evenly (2 reviews). For example: Bought the bigger Ninja dual for a family of four and says it's fine for them with a not massively larger footprint.
What are the most common complaints about Ninja Foodi MAX Dual Zone AF400?
The complaints reviewers mention most: broke down (5 reviews), coating peeled (4 reviews) and hard to clean (1 review). For example: Returned their first AF400 because it arrived faulty and is waiting on a refund before buying again.
What does the signal score of 57 mean?
It's how well reviewed Ninja Foodi MAX Dual Zone AF400 is, out of 100, next to the other air fryers here. Two things go in: how its reviews compare with the best-reviewed appliance (positive reviews, mixed counting half, and how many reviews there are), and its own negative and mixed reviews, which take points off, so only a appliance few people are unhappy with scores in the high 90s. It's worked out from reviews only, needs at least 5 of them, and updates as new ones come in.
What are the specs of Ninja Foodi MAX Dual Zone AF400?
Category: Air fryer. Type: Dual-basket air fryer. Capacity: 9.5 L. Model number: AF400UK. Power: 2470 W.
Where do these Ninja Foodi MAX Dual Zone AF400 reviews come from?
26 are quotes from Reddit, each linked to the original. Owner reviews are checked for spam before they appear. Every review, written here or quoted, is read as positive, mixed or negative.
