Replacing the mx480 fan tray, Removing the mx480 fan tray – Juniper Networks MX480 User Manual
Page 192
•
MX480 Craft Interface Description on page 37
•
Alarm LEDs and Alarm Cutoff/Lamp Test Button on the MX480 Craft Interface on
page 37
Replacing the MX480 Fan Tray
1.
Removing the MX480 Fan Tray on page 168
2.
Installing the MX480 Fan Tray on page 169
Removing the MX480 Fan Tray
NOTE:
To prevent overheating, install the replacement fan tray immediately
after removing the existing fan tray.
To remove the fan tray (see
):
1.
Attach an electrostatic discharge (ESD) grounding strap to your bare wrist, and connect
the strap to one of the ESD points on the chassis.
2.
Loosen the captive screws on the fan tray faceplate.
3.
Grasp the fan tray handle, 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.
4.
Press the latch located on the inside of the fan tray to release it from the chassis.
5.
Place one hand under the fan tray to support it, and pull the fan tray completely out
of the chassis.
Copyright © 2013, Juniper Networks, Inc.
168
MX480 3D Universal Edge Router Hardware Guide