Installing The Fan Trays - Cisco NCS 560-4 Hardware Installation Manual

Installing the Cisco NCS 560-4 Router
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Procedure
Step 1 Disconnect the power cord from the power source. Do not touch the metal prongs on the power cord when it
is still connected to the power supply.
Step 2 Remove the power cord from the power connection on the power supply. Do not touch the metal prongs
embedded in the power supply.
Step 3 Loosen the captive installation screws.
Step 4
Grasp the AC power supply with one hand, and slide it part of the way out of the chassis. Place your other
hand underneath the power supply, and slide it completely out of the chassis.
Step 5
If the power supply bay is to remain empty, install a blank filler plate (Cisco part number N560-PWR-BLANK)
over the opening, and secure it with the captive installation screws.

Installing the Fan Trays

The fan trays are modular units that provides cooling to the Cisco NCS 560-4 Router.
Note Do not introduce body parts or objects in the fan tray slot when installing or removing the fan tray module.
Exposed circuitry is an energy hazard.
Follow these steps to install the master fan tray in the chassis:
Procedure
Step 1
Slip on the ESD-preventive wrist strap that was included in the accessory kit.
Step 2 Orient the master fan tray (N560-4-PWR-FAN) so that the captive screws are on the right side of the fan tray's
front panel. The figure below shows how to orient the fan tray.
It is not recommended to perform OIR of any module above 40°C ambient
Cisco NCS 560-4 Router Hardware Installation Guide

Installing the Fan Trays

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