Cisco ASR 14000 Series Installation Manual page 44

How to Install or Remove Air Circulation Components
Figure 3-4
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Prerequisites
Before performing this task, you must first open the chassis doors and remove any front cosmetic covers.
Required Tools and Equipment
You need the following tools and parts to perform this task:
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Steps
To install an upper fan tray, follow these steps:
Attach the ESD-preventive wrist strap to your wrist and connect its leash to one of the ESD connection
Step 1
sockets on the rear (MSC) side of the chassis or a bare metal surface on the chassis.
Using the screwdriver, unscrew the two captive screws holding the fan tray bay door in place.
Step 2
Lift the door up; you may need a second person to hold it in the open position.
Step 3
Rotate the handle on the fan tray to the open position.
Step 4
Using two hands to support the fan tray, position it in front of the fan tray bay so that the rails on the
Step 5
sides of the fan tray are aligned with the rail guides on the interior of the chassis.
Caution
Slide the fan tray into the bay.
Step 6
Slide the fan tray into the fan tray bay. Stop when the fan tray meets the chassis connector in the back
Step 7
of the fan tray bay.
Notice that the tray (and rail guides) drop just inside the fan tray bay door, so that the fan tray "drops"
into its final position as it gets almost all the way into the chassis.
Cisco ASR 14000 Series Router 8-Slot Line Card Chassis Installation Guide
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Fan Tray
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Captive screws
Fan tray rail
ESD-preventive wrist strap
Large Phillips screwdriver
Fan tray (Cisco product number ASR14K/8-FAN-TR=)
A fan tray weighs approximately 19.15 pounds (8.69 kg). Use both hands when handling a fan
tray.
Chapter 3 Installing and Removing Air Circulation Components
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3 Fan tray handle
OL-16973-01