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Upgrading MX240, MX480, and MX960 3D Universal Edge Router Power Supplies and Fan Trays
Figure 3: MX240 High-Capacity Fan Tray
Replacing the MX240 Fan Tray
To remove the fan tray (see Figure 4 on page 5 ):
1.
2.
3.
4.
5.
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.
NOTE: To prevent overheating, install the replacement fan tray immediately after
removing the existing fan tray.
4
Replacing the MX240 Fan Tray
Attach an electrostatic discharge (ESD) grounding strap to your bare wrist, and
connect the strap to an approved site ESD grounding point. See the instructions
for your site.
Loosen the captive screws on the fan tray faceplate.
Grasp the fan tray handle and pull it out approximately 1 to 3 inches.
Press the latch located on the inside of the fan tray to release it from the chassis.
Place one hand under the fan tray to support it and pull the fan tray completely
out of the chassis.
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