Washer-dryer combo will not start at all; no lights or display when pressing power.

Safety first: Ensure your hands are dry when working with electrical connections. Unplug the unit before opening any panels.

• Check outlet and breaker: Verify the wall outlet has power by testing with another appliance. Reset any tripped breakers or replace blown fuses in the home panel.
• Inspect power cord: Look for cuts, burns, or kinks in the cord. Replace the cord if damaged.
• Internal fuse: Some Insignia models have an internal line fuse on the main board. Access the control board and test the fuse for continuity. Replace only with the same rating.
• Control board: If power is present at the board but there is no response from the display or controls, the main control board may have failed and require replacement.