Connecting Power To An Ac-Powered Mx240 Router With Normal-Capacity Power Supplies - Juniper MX240 Hardware Manual

Connecting Power to an AC-Powered MX240 Router with Normal-Capacity
Power Supplies
CAUTION:
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
1. Locate the power cords shipped with the router, which should have a plug appropriate for your
geographical location. For more information, see
page 253.
2. Wrap and fasten one end of the ESD grounding strap around your bare wrist, and connect the other
end of the strap to the ESD point on the chassis.
3. Move the AC input switch next to the appliance inlet on the power supply to the off (O) position.
4. Connect the power cord to the power supply.
5. Insert the power cord plug into an external AC power source receptacle.
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.
6. Route the power cord appropriately. Verify that the power cord does not block the air exhaust and
access to router components, or drape where people could trip on it.
7. Repeat Step 1 through Step
Do not mix AC and DC power supply modules within the same router.
6 for the remaining power supplies.
Figure 71 on page
"Connecting an MX240 AC Power Supply Cord" on
246
247):