Juniper EX8208 Hardware Manual page 291

installed in the rack. The front-mounting brackets ("ears") attached to the chassis are also bolted to the
rack.
NOTE: When you remove multiple switches 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.
CAUTION:
(all components removed) out of a rack or cabinet. For instructions on removing a
switch without using a mechanical lift, see
or Cabinet Without Using a Mechanical Lift" on page
Before removing an EX8208 switch from a rack or a cabinet:
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.
Read "General Safety Guidelines and Warnings" on page
Component Lifting Guidelines" on page
Ensure that the switch has been safely powered off (see
and that you have unplugged (disconnected) the power cords.
Ensure that you have disconnected any cables or wires attached to the switch ports.
Ensure that you have the following parts and tools available to remove the switch:
A Phillips (+) screwdriver, number 2 or number 3, depending on the size of your rack mounting screws,
for mounting the switch on a rack or cabinet.
A Phillips (+) screwdriver, number 1, to remove the power supplies from the chassis if you are mounting
the switch without using a mechanical lift
To remove an EX8200 switch from a rack or cabinet:
1. Use the appropriate Phillips (+) screwdriver to remove the mounting screws that attach the chassis
front-mounting brackets to the rack or cabinet.
2. Place the removed screws in a labeled bag. You will need them when you reinstall the chassis.
3. Lift the chassis from the rack or cabinet and place it on a mechanical lift. For instructions on how to
remove the chassis using a mechanical lift, see
At least three people must be available to lift an unloaded switch chassis
354.
"Removing an EX8208 Switch from a Rack or Cabinet
"Removing an EX8208 Switch from a Rack
294.
347, with particular attention to
"Powering Off an EX8200 Switch" on page
291
"Chassis and
289)