Juniper PTX1000 Hardware Manual page 102

3. Disconnect power to the PTX1000:
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.
NOTE: If you need to remove all the power supplies installed in your PTX1000, you must
power off the PTX1000 before removing the power supplies. See
on page 94.
4. Remove the power source cable from the power supply faceplate:
AC power supply—Gently pull out the female end of the power plug connected to the power supply
faceplate.
DC power supply—Loosen the thumb screws for the power cable. Gently pull out the female end of
the power plug connected to the power supply faceplate.
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.
Figure 40: Removing a Power Supply from a PTX1000
8. Place the power supply in the antistatic bag or on the antistatic mat placed on a flat, stable surface.
"Powering Off the PTX1000"
102