Replacing an SRX5800 Services Gateway Fan Tray

To replace a fan tray, perform the following procedures in sequence:

  1. Removing an SRX5800 Services Gateway Fan Tray
  2. Installing an SRX5800 Services Gateway Fan Tray

Removing an SRX5800 Services Gateway Fan Tray

Note: To prevent overheating, install the replacement fan tray immediately after removing the existing fan tray.

To remove the upper or lower fan tray (see Figure 61 and Figure 62):

  1. Attach an ESD grounding strap to your bare wrist, and connect the strap to one of the ESD points on the chassis.
  2. Reposition the cable manager before removing the lower front fan tray:
    1. Unwrap any cables on the cable manager and remove the cables from the tray. Arrange the cables so that they do not block the front of the cable manager and tray, and secure them with temporary fasteners so that they are not supporting their own weight as they hang from the connector.
    2. Simultaneously pull the two releases labeled PULL on the cable manager. Lift it up and outward to lock it in place.
  3. Loosen the captive screw on each side of the fan tray faceplate.
  4. Grasp both sides of the fan tray and pull it out approximately 1 to 3 inches.

    Warning: To avoid injury, keep tools and your fingers away from the fans as you slide the fan tray out of the chassis. The fans might still be spinning.

  5. Pause for approximately 15 seconds to allow the fans to stop spinning.
  6. When the fans stop spinning, press on the two latches located on the inside of the fan tray.
  7. Place one hand under the fan tray to support it and pull the fan tray completely out of the chassis.

Figure 61: Removing an Upper Fan Tray (Standard-Capacity Shown, High-Capacity Similar)

Removing an
Upper Fan Tray (Standard-Capacity Shown, High-Capacity Similar)

Figure 62: Removing a Lower Fan Tray (Standard-Capacity Shown, High-Capacity Similar)

Removing a Lower Fan
Tray (Standard-Capacity Shown, High-Capacity Similar)

Installing an SRX5800 Services Gateway Fan Tray

To install a fan tray (see Figure 63 and Figure 64):

  1. Attach an ESD grounding strap to your bare wrist, and connect the strap to one of the ESD points on the chassis.
  2. Grasp the fan tray on each side and insert it straight into the chassis. Note the correct orientation by the "this side up" label on the top surface of the fan tray.
  3. Tighten the captive screws on each side of the fan tray faceplate to secure it in the chassis.
  4. Lower the cable manager back into position, if necessary.

Figure 63: Installing an Upper Fan Tray (Standard-Capacity Shown, High-Capacity Similar)

Installing an
Upper Fan Tray (Standard-Capacity Shown, High-Capacity Similar)

Figure 64: Installing a Lower Fan Tray (Standard-Capacity Shown, High-Capacity Similar)

Installing
a Lower Fan Tray (Standard-Capacity Shown, High-Capacity Similar)