Juniper EX8208 Installation & Removal Instructions

Removing an EX8208 Switch from a Rack or Cabinet Without Using a Mechanical
Lift
If you cannot use a mechanical lift to remove the switch (the preferred method), you
can remove it manually.
CAUTION: The chassis with only the backplane and no other components weighs
approximately 89 lb (41 kg). Lifting the chassis and removing it from a rack or cabinet
requires at least three people.
The chassis has two handles. Do not lift a fully loaded chassis by the handles; make
sure the chassis is empty before you lift it. If two of the people lifting the chassis use
the handles to lift it, the third person must lift from the rear of the chassis. The rear
of the chassis is heavier than the front of the chassis, so when you lift the chassis by
the handles, the chassis tips toward the heavier back end. The person lifting from
the back must be aware of this behavior and must be braced to prevent the chassis
from tipping over.
When lifting the chassis, do not grasp the switch by the blue panel at the top front
of the chassis. Doing so can cause the panel to pop off of the switch.
CAUTION: When removing more than one switch from a rack, remove the switch
at the top first. We strongly recommend removing a switch that is in an upper position
in a rack or cabinet with a lift.
Before you remove the switch:
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 along the path to the new location.
Review chassis lifting guidelines as described in Chassis Lifting Guidelines for
EX8200 Switches.
Ensure that the switch has been safely powered off (see Powering Off an EX8200
Switch) and that you have unplugged (disconnected) the power cords to the
power supplies.
Ensure that you have disconnected any cables or wires attached to the switch
ports.
Remove all components except the backplane from the chassis. See:
Removing an SRE Module from an EX8208 Switch
Removing an SF Module from an EX8208 Switch
Removing a Line Card from an EX8200 Switch
Removing an EX8208 Switch from a Rack or Cabinet Without Using a Mechanical Lift
1