Timer or program finishes too early or runs much longer than expected.

Safety first: No internal access is required for basic checks; unplug only if opening the unit.

Step-by-step checks:

• 1. Verify settings: Confirm you are selecting the correct program, time, and pressure level as per the Saturn manual.
• 2. Observe preheat time: Pressure programs include preheat and pressure build time, which varies with food quantity and temperature. This is normal.
• 3. Factory reset: Perform a control reset if the model supports it to clear any temporary logic errors.
• 4. Sensor check: If preheat is excessively long, inspect and clean temperature and pressure sensors as described in other entries.

Recommendation: Persistent timing errors after cleaning and reset may indicate a failing control board that should be replaced.