Dell PowerEdge SC1435 Hardware Owner's Manual - Page 75
Troubleshooting System Cooling Problems, Troubleshooting a Fan
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2 Replace the faulty power supply with a new power supply. See "Power Supply" on page 42. If the problem is not resolved, see ""Getting Help" on page 95." Problem • Power button is not blinking green and the system does not power up. Action 1 Ensure that the power cable is properly connected between the power supply and electrical outlet. 2 If you have a UPS, make sure that it is connected properly both to the power supply and to the electrical outlet. 3 Ensure that the power supply is properly installed by reconnecting the power cables to the system board. See "Installing the Power Supply" on page 43. 4 Replace the power supply with a new power supply. See "Power Supply" on page 42. 5 If the problem persists, see ""Getting Help" on page 95." Troubleshooting System Cooling Problems Problem • Systems management software issues a fan-related error message. Action Ensure that none of the following conditions exist: • System cover or cooling shroud is removed. • Ambient temperature is too high. • External airflow is obstructed. • Cables inside the system obstruct airflow. • A cooling fan has failed. See "Troubleshooting a Fan" on page 75. Troubleshooting a Fan Problem • System-status indicator is amber. • Systems management software issues a fan-related error message. Troubleshooting Your System 75