Juniper MX10016, Hardware Manual

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CAUTION: Do not mix AC and DC power supplies in the same chassis.
CAUTION: To meet safety and electromagnetic interference (EMI) requirements and to
ensure proper operation, you must connect MX10016 routers to earth ground before
you connect them to power. For installations that require a separate grounding conductor
to the chassis, use the protective earthing terminal on the router chassis to connect to
earth ground. For instructions on connecting an MX10016 router to ground using a
separate grounding conductor, see “Connecting an MX10016 to Earth Ground” on page 146 .
NOTE: Each battery return of the JNP10K-PWR-DC power supply must be connected as an isolated
DC return (DC-I).
•
Ensure you understand how to prevent ESD damage (see “Prevention of Electrostatic Discharge Damage”
on page 303 ).
•
Ensure that you have the following parts and tools available to install a JNP10K-PWR-DC power supply:
•
Electrostatic discharge (ESD) grounding strap
•
DC power source cables (not provided) with the cable lugs (provided) attached
The provided terminal lugs in an MX10016 are sized for 4 AWG (21.1 mm
2
) power source cables. The
DC power source cables that you provide must be 4 AWG (21.1 mm
2
), minimum 70° C wire. We
recommend that you install heat-shrink tubing insulation around the crimped section of the power
cables and lugs.
NOTE: See the heat symbol . Wear heat-resistant gloves while accessing the fan
tray and power supply.
•
13/32 in. (10 mm) nut driver or socket wrench
•
Phillips (+) screwdrivers, numbers 1 and 2
•
Multimeter
You can install a power supply in any slot labeled PSU 0 through PSU 9 on an MX10016.
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