What FU Means
Page 17 of the P365IME manual groups FU with its keyboard and key error codes. The published guidance covers the group as a whole: check that no objects, dirt or fluids are overlapping the commands, then remove and restore the mains supply, and call for service if it persists. No separate per-letter meaning is printed.
Common Causes of FU
- Dried-on food residue sitting over the touch commands
- An object left across the keys during cooking
- A keyboard or control board problem that needs testing on the bench
🔧 One Safe Check You Can Try
Clear the touch area, clean off any baked-on residue with a soft cloth rather than a scourer, and make sure the strip is completely dry. Then take the supply off at the breaker for a minute before switching it back on.
⚠ Why You Shouldn't Go Further Than That
- Anything beyond cleaning the surface means going into the electronics bay, and that only happens with the appliance dead at its breaker.
- Abrasive pads and oven cleaner both attack the printed markings on an induction top, so the panel ends up unreadable even once the code is gone.
- A code that persists after a proper clean and power cycle has already exhausted the published homeowner remedy, and further guessing usually costs more than the diagnosis would.
Opening a panel to inspect or repair something yourself doesn't automatically cancel your manufacturer's warranty — but it can risk accidental damage, and some manufacturers do have specific service conditions. Check your product's warranty terms, or ask us, before deciding.