Juniper JRR200, Hardware Manual

Page: 59 / 108

5.
Unscrew the locking screws counterclockwise by using the screwdriver.
6.
Remove the cable lugs from the input DC terminals.
7.
Slide the ejector lever toward the left until the power supply is unseated.
8.
Grasp the power supply handle and pull firmly to slide the power supply halfway out
of the chassis.
9.
Taking care not to touch power supply pins, leads, or solder connections, place one
hand under the power supply to support it. Grasp the power supply handle with your
other hand and pull the power supply completely out of the chassis.
Figure 18: Removing a DC Power Supply
g0052
0
9
10.
Place the power supply in the antistatic bag or on the antistatic mat placed on a flat,
stable surface.
Installing a JRR200 Route Reflector DC Power Supply
Ensure that you have the following parts and tools available:
• ESD grounding strap
CAUTION: Do not mix AC and DC power supplies in the same chassis.
To install a DC power supply (see Figure 19 on page 60 ):
1.
Attach the ESD grounding strap to your bare wrist, and connect the strap to the ESD
point on the chassis.
2.
Taking care not to touch power supply pins, leads, or solder connections, remove the
power supply from the bag.
59 Copyright © 2018, Juniper Networks, Inc.
Chapter 4: Maintaining Components