Figure 82: Remove The Plastic Cable Cover - Juniper EX8208 Complete Hardware Manual

Complete Hardware Guide for EX8208 Ethernet Switches
208
Phillips (+) screwdriver, number 2
3/8 in. (9.5 mm) nut driver or socket wrench
Replacement power supply or cover panel for the power supply slot
CAUTION: Do not leave the power supply slot empty for a long time while
the switch is operational. Either replace the power supply unit promptly or
install a cover panel over the empty slot.
To remove a DC power supply from an EX8200 switch (see Figure 83 on page 209):
Attach the electrostatic discharge (ESD) grounding strap to your bare wrist, and
1.
connect the strap to the ESD point on the chassis.
Make sure that the voltage across the DC power source cables leads is 0 V and that
2.
there is no chance that the cables might become active during the removal process.
Flip the Enable switch on the power supply to the Standby position.
3.
Unscrew the screw counterclockwise using the Phillips (+) screwdriver, number 2, on
4.
each of the plastic cable covers that shield the input terminal studs.
Remove the plastic cable covers from both pairs of input terminal studs. See Figure
5.
82 on page 208.

Figure 82: Remove the Plastic Cable Cover

Unscrew the nuts counterclockwise using the 3/8 in. (9.5 mm) nut driver or socket
6.
wrench from the input terminal studs.
Remove the cable lugs and washers from the input terminal studs.
7.
Unscrew the captive screw counterclockwise using the Phillips (+) screwdriver, number
8.
1.
Pull the captive screw away from the faceplate of the power supply to release the
9.
latch.
Copyright © 2010, Juniper Networks, Inc.