What Clock Resets After Use means on your Dacor microwave (dacor microwave clock resets after use)
A code for this microwave problem simply does not exist in Dacor’s documents, so what you get here is the symptom. A clock that loses its setting after every single use, rather than only after an actual power outage, suggests the microwave is momentarily losing power internally during or right after a cook cycle, rather than a simple clock-memory problem.

Symptoms
A Dacor microwave in this condition usually shows some combination of the following, so match them against your own microwave before booking.
- The clock reverts to the default time or a blank display after nearly every cook cycle.
- The clock holds its setting fine as long as the microwave is not actively used to cook.
- No obvious flicker of the display or lights is noticed elsewhere in the kitchen at the same time.
- The pattern has been consistent for more than a few isolated incidents.
Common causes
None of these causes is exotic, but they are not equally likely on a microwave, so work down them in this order on your Dacor microwave.
- Marginal power connection under load — a connection fine at idle but stressed enough during cooking to briefly interrupt power to the control board.
- Failed backup capacitor or memory component — some models use a small backup component to hold clock settings through brief power blips.
- Shared circuit with a high-draw appliance — another device on the same circuit briefly dropping voltage when the microwave’s high-voltage circuit engages.
- Control board failure — the board itself is not retaining the clock setting correctly after each cycle.
Troubleshooting steps you can try
Start at the top and work down your microwave: the checks get progressively less likely, and the point at which they stop being safe for a microwave is marked.
- Check whether the microwave is on a dedicated circuit or shares one with other high-draw kitchen appliances.
- Reset the clock and run one full normal cook cycle to see if the reset reliably repeats.
- Note whether other lights in the kitchen flicker at the same moment the clock resets, which would point toward the household circuit rather than the microwave.
- Avoid running other large appliances on the same circuit during a test cycle to isolate the cause.
- Book a technician if the clock keeps resetting on a confirmed dedicated circuit, since the power supply or control board likely needs testing.
Parts a technician may replace
On a microwave in this condition the likely candidates are the power supply, control board, wiring harness, and backup capacitor. Each is tested on the microwave before it is replaced, and the part is matched to your microwave from its model and serial number.
When to call a technician
A technician checks incoming voltage stability during an active cook cycle, since this problem often only shows up under load rather than at idle. Low severity means the microwave can wait, but a recurring Clock Resets After Use on a microwave should be diagnosed rather than ignored. Your microwave is repaired by an independent third party, not by the manufacturer, with 30 days of cover on our labor.
Related help and Dacor resources
A persistent the Clock Resets After Use condition on a microwave is worth booking rather than repeating — arrange microwave repair, or start with our guides. www.dacor.com has the manufacturer detail for the microwave.