Juniper QFX5110 - Figure 44: Removing a Power Supply from a QFX5110

3. Disconnect power to the switch:
•
AC power supply—If the AC power source outlet has a power switch, set it to the
off (O) position. If the AC power source outlet does not have a power switch, gently
pull out the male end of the power cord connected to the power source outlet.
•
DC power supply—Switch the circuit breaker on the panel board that services the
DC circuit to the off position.
4. Remove the power source cable from the power supply faceplate:
•
AC power supply—Remove the power cord from the power supply faceplate by
detaching the power cord retainer and gently pulling out the female end of the
power cord connected to the power supply faceplate.
•
DC power supply—Remove the screws securing the ring lugs attached to the power
source cables to the power supply using the screwdriver, and remove the power
source cables from the power supply. Replace the screws on the terminals and
tighten them.
5. Slide the locking lever toward the handle until it stops.
6. Grasp the power supply handle and pull firmly to slide the power supply halfway out
of the chassis.
7. Place one hand under the power supply to support it and slide it completely out of
the chassis. Take care not to touch power supply components, pins, leads, or solder
connections.
8. Place the power supply in the antistatic bag or on the antistatic mat placed on a flat,
stable surface.
Figure 44: Removing a Power Supply from a QFX5110
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QFX5100-48S
RUNNING JUNOS
Related
Documentation
• QFX5110 AC Power Supply on page 33
• QFX5110 DC Power Supply on page 35
• Connecting AC Power to a QFX5110 on page 85
• Connecting DC Power to a QFX5110 on page 87
Copyright © 2017, Juniper Networks, Inc.112
QFX5110 Switch Hardware Guide