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Cisco Network Convergence System 4000 Series Hardware Installation Guide
Chapter 4 Installing Power Components
Installing Power Modules
Installing AC or DC Power Modules
The following section describes how to install AC or DC power modules.
Required Tools and Equipment
•
Cisco NCS 4016 power modules (NCS4K-AC-PSU=)
•
Cisco NCS 4016 power modules (NCS4K-DC-PSU-V1)
Steps
Caution
To prevent damage to the power tray backplane connector, do not use excessive force when inserting the
power module into the power tray.
Follow these steps to install the AC or DC power modules into the chassis:
Step 1
Remove the filler caps from the slots where you want to install the power modules.
Step 2
Using two hands to support the power module, slide it into the power tray.
Table 4-1
Power Module LED Status Indicator Lights
LED Name
Color
Meaning
Input OK
Green
•
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.
Output OK
Green
•
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.
Fault
Red
•
On: An internal fault is detected within the power module.
•
Off: No internal faults detected on the power module.