Power Supplies; Connecting Power To An Ac-Powered Mx240 Router With Normal-Capacity Power Supplies - Juniper MX240 Hardware Manual
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Connecting Power to an AC-Powered MX240 Router with Normal-Capacity Power Supplies
Copyright © 2019, Juniper Networks, Inc.
Secure the grounding cable lug to the grounding points, first with the washers, then
8.
with the screws.
Dress the grounding cable and verify that it does not touch or block access to router
9.
components, and that it does not drape where people could trip on it.
Preventing Electrostatic Discharge Damage to an MX240 Router on page 380
CAUTION:
Do not mix AC and DC power supply modules within the same
router. Damage to the router might occur.
You connect AC power to the router by attaching power cords from the AC power sources
to the AC appliance inlets located on the power supplies. The power cords are provided.
To connect the AC power cords to the router for each power supply (see
Figure 70 on page
198):
Locate the power cords shipped with the router, which should have a plug appropriate
1.
for your geographical location. For more information, see
Power Supply Cord" on page
Attach an ESD grounding strap to your bare wrist and connect the strap to one of the
2.
ESD points on the chassis.
Move the AC input switch next to the appliance inlet on the power supply to the off (
3.
position.
Connect the power cord to the power supply.
4.
Insert the power cord plug into an external AC power source receptacle.
5.
NOTE:
Each power supply must be connected to a dedicated AC power
feed and a dedicated customer site circuit breaker. We recommend that
you use a dedicated customer site circuit breaker rated for 15 A (250 VAC)
minimum, or as required by local code.
Route the power cord appropriately. Verify that the power cord does not block the air
6.
exhaust and access to router components, or drape where people could trip on it.
Repeat Step
1
through Step
7.
Chapter 3: Initial Installation and Configuration
204.
6
for the remaining power supplies.
"Connecting an MX240 AC
O
197
)
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