Philips Airfryer 3000 Series L (HD9243/90): known problems
4 sourced reports, with what to check before you buy. Each one links to the page it was reported on.
Costly or dangerous
Electronic control board fails after only five uses
An owner reports the unit would not power on after only five uses, and the authorised service diagnosed a failed electronic board and ordered a spare part.
What to check. Control-board failure can occur very early, leaving the unit dead and requiring a service visit and spare part. This is a high-severity electrical failure; a buyer should keep warranty documents and expect possible service delays.
Inner basket and grill non-stick coating peels within 3 months
An owner reports the internal basket and grill coating peeling and changing colour at month 3 despite following cleaning instructions, and stopped using the unit over health concerns.
What to check. Buyer should treat the non-stick coating as the main wear risk: it can peel within the first months, making the unit unusable and raising health worries. Check warranty/service response before purchase, since some owners report service refusing replacement.
Unit goes completely dead after a power cut, recurring fault
An owner reports the unit died completely after a power cut during use, showing no light or warning even after unplugging; the same fault had happened before and required a replacement unit from service.
What to check. A power cut during operation can leave the unit completely dead with no indicator, and this fault recurred on the same owner. This points to fragile power/control electronics; a buyer should ensure surge protection and warranty coverage.
Oil collector part lifts/peels, raising health concern
An owner reports the oil collector part lifting/peeling on the HD9243 while still under warranty, and describes it as a possible health risk.
What to check. The oil collector's coating can lift over time, which the owner saw as a health risk. A buyer should inspect this part and note that service may treat it as normal wear rather than a defect.
These reports come from the pages linked under each item: owner forums, repair guides and workshops. They are not a diagnosis of any one unit, and a careful check of the one you are buying still applies.
Text from the Kriko Air fryers catalog, version 0.1.2, under the CC-BY-SA-4.0 license.