Install A Jnp10K-Pwr-Dc2 Power Supply - Juniper PTX10004 Hardware Manual

Install a JNP10K-PWR-DC2 Power Supply

Before you install a JNP10K-PWR-DC2 power supply in the chassis:
Ensure that you follow all safety warnings and cautions.
WARNING:
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 (O)
position, and tape the switch handle of the circuit breaker in the off position.
WARNING:
when removing a working JNP10K-PWR-DC2 power supply from the chassis.
JNP10K-PWR-DC2 power supplies can reach temperatures between 158°F and
176°F (70°C to 80°C) under running conditions.
CAUTION:
attach a cable lug to the grounding and power cables that you supply. A cable with
an incorrectly attached lug can damage the router (for example, by causing a short
circuit).
CAUTION:
models in a production chassis.
CAUTION:
and to ensure proper operation, you must connect the PTX10004 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 a PTX10004
router to ground using a separate grounding conductor, see
Router to Earth Ground" on page
Before performing DC power procedures, ensure that power is removed
Protect yourself from severe burns by wearing heat-protective gloves
Before you connect power to the router, a licensed electrician must
Use the same type of power supply in all slots. Do not mix power supply
To meet safety and electromagnetic interference (EMI) requirements
147.
"Connect the PTX10004
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