Dryer will not start and displays F5; door may appear closed but cycle will not begin.

Safety first: Unplug the dryer before working around the door switch or front panel.

• Check door closure: Ensure the door closes firmly and the latch engages. Adjust any bent hinges and confirm the door strike lines up with the switch.
• Test the door switch: Open the door and locate the switch (usually near the door opening). Remove the front panel if needed. Disconnect the switch and test for continuity with a multimeter while pressing and releasing the actuator. Replace if it does not change state.
• Inspect wiring: Check the harness from the door switch to the main control for loose or damaged wires.
• Reassemble and test: Install a new switch or latch if needed, reassemble the front panel, restore power, and start a cycle to confirm the F5 code is cleared.