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Installing Power Supplies in Cisco 3631 Routers
78-13818-03
Electrical Connections for Cisco 3631 Routers
Warning
After wiring the DC power supply, remove the tape from the circuit breaker switch handle and
reinstate power by moving the handle of the circuit breaker to the ON position. To see translations
of the warnings that appear in this publication, refer to the Regulatory Compliance and Safety
Information document that accompanied this device.
Warning
Voltages might be present on the DC-input power supply terminals. Turn off the power source
circuit breaker and remove the power supply before accessing the terminals. To see translations
of the warnings that appear in this publication, refer to the Regulatory Compliance and Safety
Information document that accompanied this device.
Step 2 Secure the wires using cable ties as shown below. The chassis has a cable-tie attachment below and to
the right of the terminal block.
Warning
Secure all power cabling when installing this unit to avoid disturbing field-wiring connections.
To see translations of the warnings that appear in this publication, refer to the Regulatory
Compliance and Safety Information document that accompanied this device.
Figure 13 Wire Routing and Attachment
Powering On the Router
Warning
The plug-socket combination must be accessible at all times because it serves as the main
disconnecting device. To see translations of the warnings that appear in this publication, refer to
the Regulatory Compliance and Safety Information document that accompanied this device.
Caution Never operate the router unless the unit is completely closed, to ensure adequate cooling.
To power on the router, complete the following steps:
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Cable tie
From DC
power
source
Plastic covers