Replacing The Mx480 Fan Tray; Removing The Mx480 Fan Tray - Juniper MX480 Hardware Manual

MX480 Universal Routing Platform Hardware Guide
See Also

Replacing the MX480 Fan Tray

238
Top Tray Fan 5
Top Tray Fan 6
Bottom Fan Tray Temp
Bottom Tray Fan 1
Bottom Tray Fan 2
Bottom Tray Fan 3
Bottom Tray Fan 4
Bottom Tray Fan 5
Bottom Tray Fan 6
Routine Maintenance Procedures for the MX480 Router on page 225
Removing the MX480 Fan Tray on page 238
1.
Installing the MX480 Fan Tray on page 239
2.

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
Attach an ESD grounding strap to your bare wrist and connect the strap to one of the
1.
ESD points on the chassis.
Loosen the captive screws on the fan tray faceplate.
2.
Grasp the fan tray handle, and pull it out approximately 1 to 3 inches.
3.
WARNING: To avoid injury, keep tools and your fingers away from the fans
as you slide the fan module out of the chassis. The fans might still be
spinning.
Press the latch located on the inside of the fan tray to release it from the chassis.
4.
Place one hand under the fan tray to support it, and pull the fan tray completely out
5.
of the chassis.
OK
OK
OK
OK
OK
OK
OK
OK
OK
Figure 92 on page 239):
Spinning at high speed
Spinning at high speed
28 degrees C / 82 degrees F
Spinning at high speed
Spinning at high speed
Spinning at high speed
Spinning at high speed
Spinning at high speed
Spinning at high speed
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