Why is my Xbox 360 blinking?

Why is my Xbox 360 blinking? One flashing light: There may be an issue with the power supply, hard drive, memory units, or accessories, or your console may need service. Two flashing lights: Your console may be too hot and not cooling down properly. Three flashing lights: Your power supply or console might be experiencing a hardware failure.

One flashing light: There may be an issue with the power supply, hard drive, memory units, or accessories, or your console may need service. Two flashing lights: Your console may be too hot and not cooling down properly. Three flashing lights: Your power supply or console might be experiencing a hardware failure.
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