Stepmother Reprogram Top -

Cause: The solid state relay (SSR) is latched in an open state. Fix: This requires a "Depolarization Cycle." After reprogramming, run a zero-load cycle. Set the machine to "Steam" for 0 minutes and press start. This sends a null signal to the relay, unlocking it.

To avoid needing to reprogram your Stepmother Top every month, follow these three rules:

Cause: The backup CR2032 battery on the mainboard is dead. Fix: While the battery is replaceable, replacing it will wipe your reprogramming. You must open the bottom casing (voiding warranty if not an authorized tech) or send the unit to Stepmother service. stepmother reprogram top

Even with a perfect stepmother reprogram top procedure, errors can occur. Here is how to fix them.

This is the definitive stepmother reprogram top process. This will delete all custom settings, including your altitude adjustment and saved rice types. Use this if the machine is completely unresponsive or displaying "F--" (Dead display). Cause: The solid state relay (SSR) is latched

Do not begin the reprogramming process without these three items. Interrupting a reprogram cycle can permanently brick the main PCB (Printed Circuit Board).

Critical Warning: Do not attempt a stepmother reprogram top while the unit is hot. Unplug the device and wait 90 minutes for the internal thermistor to cool to room temperature (21°C / 70°F). Calibration relies on a known ambient baseline. Critical Warning: Do not attempt a stepmother reprogram

Cause: The lid sensor is stuck open. Fix: You cannot fix this via software. Open and slam the lid firmly three times to jostle the magnetic reed switch. Then repeat the Hard Reprogram (Method 2).