Removing A Dc Power Supply From An Ex8200 Switch - Juniper EX8208 Hardware Manual

Removing a DC Power Supply from an EX8200 Switch

The DC power supply in an EX8200 switch is a hot-removable and hot-insertable field-replaceable unit
(FRU). You remove DC power supplies from the front of the chassis.
NOTE: EX8208 switches support 2000 W DC power supplies.
EX8216 switches support 3000 W DC power supplies.
CAUTION:
sufficient to power the switch left in the chassis. See
for an EX8208 Switch" on page 121
Switch.
Before you remove a DC power supply from the switch:
Ensure that you understand how to prevent ESD damage. See
Damage" on page 381.
Ensure that you have the following parts and tools available to remove a DC power supply from an EX8200
switch chassis:
Electrostatic discharge (ESD) grounding strap
Phillips (+) screwdriver, number 1
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:
is operational. Either replace the power supply unit promptly or install a cover panel
over the empty slot.
Before you remove a power supply, ensure that you have power supplies
Do not leave the power supply slot empty for a long time while the switch
"Calculating Power Requirements
and Calculating Power Requirements for an EX8216
"Prevention of Electrostatic Discharge
243