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Save the packing material of the new power supply for return shipment of the faulty
power supply or for future reuse.
4.3 Hot Removal of DC Power Supply
Determine which power supply is faulty by observing the status of the LEDs in the
iConverter
NMM module or viewing the status from the network management software.
Power Supply 1 (PS1) refers to the power supply on the right (as viewed from the
front). Power Supply 2 (PS2) refers to the power supply on the left.
LED being ON indicates that the power supply supplies power. LED being OFF
indicates that the power supply is not present. Blinking LED indicates that a power
supply is installed but does not supply power because it is not properly connected to
a power source or because it is faulty.
Once you determine that your DC source is connected properly, and the power
supply LED is still not ON, determine which is the failing power supply unit and
proceed to the next step.
Locate the DC circuit breaker, and switch the circuit breaker to the OFF position.
Remove the DC power cables of the faulty power supply from the
iConverter
power
supply unit.
Using a screwdriver, loosen the 2 thumb screws securing the power supply to the
main chassis (refer to Fig 6).
Remove the failing power supply.
4.4 Hot Attachment of DC Power Supply
Unpack the power supply carefully. Inspect for any damage. If any damage is
observed, do not use the power supply and call 949-250-6510 to report the damage
immediately and request a replacement unit.
Align the guide rails on the chassis with the rails on the bottom of the power supply;
slide in the power supply ensuring that the power supply is seated firmly against the
backplane and tighten the thumb screws securely with a screwdriver.
Locate the DC circuit breaker and make sure that the switch is in the OFF position.
Reconnect the DC power source to the
iConverter
power supply.
Locate the DC circuit breaker and switch the circuit breaker to the ON position.
Watch and listen to the fan in the rear of the power supply to ensure it is powered.
Save the packing material of the new power supply for return shipment of the faulty
power supply or for future reuse.
