Display shows L1 and the control panel buttons do not respond.

Safety first: For basic unlocking, no disassembly is needed. Unplug the unit before opening the control panel.

Steps:

• Check for control lock: Many Magic Chef models have a control lock function. Press and hold the designated lock/unlock button (often for 3–5 seconds) as indicated in the user manual to toggle the lock.
• Dry the panel: If the panel recently got wet (cleaning, spill, condensation), unplug the refrigerator and allow the panel area to dry completely for several hours.
• Inspect connections (advanced): Remove the control panel cover (usually on the front top edge or door). Check that the ribbon cable from the keypad to the display/control board is fully seated and not damaged.
• Reset: After reseating cables, restore power and test button response.

If L1 persists and buttons remain unresponsive: The user interface board or keypad membrane may be defective and require replacement.