Replacing The Mx960 Fan Trays - Juniper MX SERIES - FAN TRAY UPGRADE REV1 4-2010 Manual

Mx series universal edge router fan trays and power supplies
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To install the fan tray (see Figure 7 on page 7):
1.
2.
3.
Figure 7: Reinstalling a Fan Tray

Replacing the MX960 Fan Trays

It is required to upgrade both MX960 fan trays, as well as the fan filter tray.
NOTE: To prevent overheating, one fan tray should always be installed and operational
during the upgrade process.
To remove the upper or lower fan tray:
1.
2.
3.
Attach an electrostatic discharge (ESD) grounding strap to your bare wrist, and
connect the strap to one of the ESD points on the chassis.
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.
Tighten the captive screws on the fan tray faceplate to secure it in the chassis.
Attach an electrostatic discharge (ESD) grounding strap to your bare wrist, and
connect the strap to one of the ESD points on the chassis.
Loosen the captive screw on each side of the fan tray faceplate.
Grasp both sides of the fan tray and pull it out approximately 1 to 3 inches.
Replacing the MX960 Fan Trays
Replacing the MX960 Fan Trays
7

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