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Replacing an AC Power Supply on the SRX1400 Services Gateway

 

To replace an AC power supply:

  1. Attach an ESD grounding strap to your bare wrist and connect the strap to one of the ESD points on the chassis. For more information about ESD, see Preventing Electrostatic Discharge Damage to the SRX1400 Services Gateway.
  2. Remove the power cord from the power supply.
  3. Push the tab on the left edge of the power supply to the right.
  4. Pull the power supply straight out of the chassis using the provided handle. Use one hand to support underneath the supply as you remove it. See Figure 1.
    Figure 1: Removing an AC Power Supply from the SRX1400 Services Gateway
    Removing an AC Power
Supply from the SRX1400 Services Gateway
  5. Orient the replacement power supply so that the tab is on the left side.
  6. Using both hands, slide the replacement power supply straight into the chassis until the power supply is fully seated in the chassis slot. Make sure the tab on the left edge of the power supply clicks into place. The power supply faceplate should be flush with any adjacent power supply faceplate. See Figure 2.
    Figure 2: Installing an AC Power Supply in the SRX1400 Services Gateway
    Installing an AC
Power Supply in the SRX1400 Services Gateway
    Caution

    Do not mix AC and DC power supplies within the same services gateway. Damage to the device might occur.

    Note

    Be sure to have the power supply oriented correctly. The tab must be on the left and click into place when fully seated. If the power supply does not insert easily or does not become flush with the chassis, you might have the power supply upside down.

  7. Attach the power cord to the power supply. If the power supply is correctly installed and functioning normally, the power supply powers up immediately. Note

    Press the Power button if the device does not power on automatically. See Powering On the SRX1400 Services Gateway for more details.

    Note

    The Power button state is maintained in the Routing Engine. If the Routing Engine is replaced, the state of the new Routing Engine determines whether the device powers up automatically or needs the Power button to be pressed to power up.

    If the device was powered down using the Power button, and the Routing Engine was subsequently transferred to another device, the new device will power up only when the power button is pressed.

    Note

    You must have a SYSIOC and a Routing Engine installed in the services gateway for the power supply to turn on automatically.

    Note

    If you are moving this power supply from one slot to another, wait at least 60 seconds before inserting it into the new slot.

Note

To maintain proper cooling and prevent thermal shutdown of the operating power supply unit, each power supply slot must contain either a power supply or a blank panel. If you remove a power supply, you must install a replacement power supply or a blank panel shortly after the removal.