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SRX 3400 and SRX 3600 Services Gateway DC Power Supply Installation Instructions
4.
See "Connecting Power to a DC-Powered Services Gateway" on page 6 for
information on connecting the power supply to DC power.
Connecting Power to a DC-Powered Services Gateway
CAUTION: Do not mix AC and DC power supplies within the same device. Damage
to the device might occur.
WARNING: Before performing the following procedure, ensure that power is removed
from the DC circuit. To ensure that all power is off, locate the circuit breaker on the
panel board that services the DC circuit, switch the circuit breaker to the off position,
and tape the switch handle of the circuit breaker in the off position.
You connect DC power to the device by attaching power cables from the external
DC power sources to the terminal studs on the power supply faceplates. You must
provide the power cables (the cable lugs are supplied with the device).
To connect the DC source power cables to the device for each power supply:
1.
2.
6
Connecting Power to a DC-Powered Services Gateway
Using both hands, slide the power supply straight into the chassis until the power
supply is fully seated in the chassis slot. The power supply faceplate should be
flush with any adjacent power supply faceplate.
Switch off the dedicated facility circuit breakers. Ensure that the voltage across
the DC power source cable leads is 0 V and that there is no chance that the cable
leads might become active during installation.
Remove the clear plastic cover protecting the terminal studs on the faceplate.
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