4. Attach the ESD grounding strap to your bare wrist, and connect the strap to the ESD
point on the chassis.
5. Move the AC input switch on each AC power supply or the DC circuit breaker on each
DC power supply to the Off (O) position.
Related
Documentation
Powering On an AC-Powered EX9200 Switch on page 182•
• Powering On a DC-Powered EX9200 Switch on page 188
• Connecting AC Power to an EX9204 Switch
• Connecting DC Power to an EX9204 Switch
• Connecting AC Power to an EX9208 Switch on page 179
• Connecting DC Power to an EX9208 Switch on page 183
• Connecting AC Power to an EX9214 Switch
• Connecting DC Power to an EX9214 Switch
Removing an EX9200 Switch from a Rack or Cabinet Using a Mechanical Lift
Considering the size and weight of the switch, we strongly recommend you use a
mechanical lift to remove the switch.
Before you remove the switch using a lift:
•
Ensure that the rack or cabinet is stable and secured to the building.
•
Ensure that there is enough space to place the removed switch in its new location and
shift it along the path to the new location.
•
Read “General Safety Guidelines and Warnings” on page 317, with particular attention
to Chassis Lifting Guidelines for EX9200 Switches.
•
Ensure that the switch has been safely powered off (see “Powering Off an EX9200
Switch” on page 205) and that you have disconnected the power cords from the power
supplies.
•
Ensure that you have disconnected any cables or wires attached to the switch ports.
CAUTION: When removing more than one switch from a rack or cabinet,
remove the switch in the top of the rack or cabinet first and proceed to remove
the rest of the switches from top to bottom.
Ensure that you have the following parts and tools available:
•
A mechanical lift
•
A Phillips (+) screwdrivers, number 1 and 2
Copyright © 2017, Juniper Networks, Inc.206
EX9208 Switch Hardware Guide
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