Replacing An Mx480 Dc Power Supply; Removing An Mx480 Dc Power Supply; Figure 109: Installing An Ac Power Supply In An Mx480 Router - Juniper MX480 Hardware Manual

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Replacing an MX480 DC Power Supply

214
Attach the power cord to the power supply.
5.
Route the power cord along the cable restraint toward the left or right corner of the
6.
chassis. If needed to hold the power cord in place, thread plastic cable ties, which you
must provide, through the openings on the cable restraint.
Attach the power cord to the AC power source, and switch on the dedicated customer
7.
site circuit breaker for the power supply. Follow the ESD and connection instructions
for your site.
Move the AC input switch next to the appliance inlet on the power supply to the on (
8.
) position and observe the status LEDs on the power supply faceplate. If the power
|
supply is correctly installed and functioning normally, the
steadily, and the
PS FAIL

Figure 109: Installing an AC Power Supply in an MX480 Router

Preventing Electrostatic Discharge Damage to an MX480 Router on page 232
MX480 AC Power Supply Description on page 33
Removing an MX480 DC Power Supply on page 214
1.
2. Installing an MX480 DC Power Supply on page 216

Removing an MX480 DC Power Supply

Before you remove a power supply, be aware of the following:
LED is not lit.
AC OK and DC OK LEDs light
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