6. Cooling Fan module

6. Cooling Fan module

Two blower fans are located at the rear of the subsystem. They provide sufficient airflow and heat dispersion inside the chassis. In case a fan fails to function, the “9.Power Supply Unit 1 ~ 2 ” Fan fail LED will turn red and an alarm will sound.

7.Power Supply Power On Indicator Green LED indicates power is on.

8.System Power On Indicator Green LED indicates power is on.

9.Power Supply Unit 1 ~ 2

Two power supplies (power supply 1 and power supply 2) are located at the rear of the subsystem. Turn on the power of these power supplies to power-on the subsystem. The “power” LED at the front panel will turn green.

If a power supply fails to function or a power supply was not turned on, the “Manual background ” Power fail LED will turn red and an alarm will sound.

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Image 14
APC SCSI-SATA II manual Cooling Fan module, Power Supply Unit 1 ~