Dell S5248F-ON EMC PowerSwitch S5200F-ON Series Installation Guide February 20 - Page 45

PSU LEDs, The S5212F-ON DC PSUs

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The S5296F-ON PSUs: 1. PSUs The S5212F-ON AC PSUs: 1. AC PSUs The S5212F-ON DC PSUs: 1. DC PSUs The PSUs have an integrated fan, which you cannot replace individually; if the fan integrated in a PSU fails, you must replace the entire PSU. You can replace the fan trays individually. For fan tray replacement procedures, see Fans. WARNING: Prevent exposure and contact with hazardous voltages. Do not attempt to operate this switch with the safety cover removed. CAUTION: Remove the power cable from the PSU before removing the PSU. Also, do not connect the power cable before you insert the PSU in the switch. NOTE: To comply with the GR-1089 Lightning Criteria for Equipment Interfacing with AC or DC Power Ports, use an external surge protection device (SPD) at the AC or DC input of the router. PSU LEDs ● Solid green-Input is OK. ● Flashing yellow-There is a fault with the PSU. ● Flashing green blink at 1Hz-Switch is in a standby/CR state. ● Off-PSU is off. Power supplies 45

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The S5296F-ON PSUs:
1.
PSUs
The S5212F-ON AC PSUs:
1.
AC PSUs
The S5212F-ON DC PSUs:
1.
DC PSUs
The PSUs have an integrated fan, which you cannot replace individually; if the fan integrated in a PSU fails, you must replace
the entire PSU. You can replace the fan trays individually. For fan tray replacement procedures, see
Fans
.
WARNING:
Prevent exposure and contact with hazardous voltages. Do not attempt to operate this switch with
the safety cover removed.
CAUTION:
Remove the power cable from the PSU before removing the PSU. Also, do not connect the power
cable before you insert the PSU in the switch.
NOTE:
To comply with the GR-1089 Lightning Criteria for Equipment Interfacing with AC or DC Power Ports, use an
external surge protection device (SPD) at the AC or DC input of the router.
PSU LEDs
●
Solid green—Input is OK.
●
Flashing yellow—There is a fault with the PSU.
●
Flashing green blink at 1Hz—Switch is in a standby/CR state.
●
Off—PSU is off.
Power supplies
45