MasterPro
Timer / Control Logic Anomaly
Programs end too early or timer jumps ahead unexpectedly.
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Safety Warning
This repair may involve working with high voltage components or water connections. Always unplug the appliance before removing any panels.
If you are not confident in your ability to perform this repair safely, we strongly recommend contacting a professional technician.
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Possible Causes
Faulty real-time clock circuit, Intermittent power to control board, Firmware glitch, Faulty keypad causing unintended inputs
How to Fix / Troubleshooting
Safety first: Unplug the cooker before internal inspection.
User steps:
- Perform a factory reset if the model supports it (see user manual).
- Observe whether the issue occurs on all programs or only specific ones.
Hardware checks:
- Inspect and reseat the power and keypad connectors on the main board.
- Check for signs of overheating or damage in the control board's timer/RTC area.
Resolution: If the problem persists after reset and connector checks, the main control board is likely faulty and should be replaced.
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Repair Difficulty
Hard
4/5
Required Part
Main Control Board
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