Installing Dc Power Modules; Installing Ac Or Dc Power Modules - Cisco NCS 4000 Series Hardware Installation

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Installing Power Modules
Each power module has three status LEDs located on the front left side of its faceplate.
Table 5: Power Module LED Status Indicator Lights
LED Name
Input OK
Output OK
Fault

Installing DC Power Modules

The following section describes how to install DC power modules.
Required Tools and Equipment
• Cisco NCS 4000 FCC power modules (NCS4K-DC-PSU-V1)
Steps
To prevent damage to the power tray backplane connector, do not use excessive force when inserting the
Caution
power module into the power tray.
Follow these steps to install the DC power modules into the chassis:
Hardware Installation Guide for Cisco NCS 4000 Series
34
Color
Green
Green
Red
Installing Power Components
Meaning
• On: The input voltage is
present and within regulation
range.
• Blinking: The input voltage
is present but out of
regulation range.
• Off: The input voltage is not
present.
• On: The output voltage is on.
• Blinking: The power module
is in a power limit or over
current condition.
• Off: The output voltage is
off.
• On: An internal fault is
detected within the power
module.
• Off: No internal faults
detected on the power
module.

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