Multicooker does not power on at all; no lights or display when plugged in.

Safety first: Verify the outlet works with another appliance. Unplug the cooker before any further steps.

• Check power cord: Inspect the Tiger power cord for cuts, burns, or loose connections at both ends. Replace if damaged.
• Try another outlet: Use a known-good, grounded wall outlet without an extension cord.
• Inspect bottom fuse (advanced): With the unit unplugged, remove the bottom cover and locate the internal fuse on the PCB or near the power entry. If visibly blown, replace with the same type and rating only.
• Board-level issues: If the fuse is intact and there is still no power, the main PCB's power supply section is likely faulty and the board should be replaced rather than repaired at component level by non-professionals.