Juniper Networks EX8208 - Manual (Page 302)

Varning! Läs installationsanvisningarna innan du kopplar systemet till dess
strömförsörjningsenhet.
Related Topics General Safety Guidelines and Warnings for EX Series Switches on page 263 •
• Laser and LED Safety Guidelines and Warnings for EX Series Switches on page 269
• Grounded Equipment Warning for EX Series Switches on page 282
• Connecting AC Power to an EX2200 Switch
• Connecting AC Power to an EX3200 or EX4200 Switch
• Connecting AC Power to an EX4500 Switch
• Connecting AC Power to an EX8200 Switch on page 173
• Connecting DC Power to an EX3200 or EX4200 Switch
• Connecting DC Power to an EX8200 Switch on page 175
Chassis Lifting Guidelines for EX8200 Switches
The weight of a fully loaded EX8208 switch is approximately 284 lb (130 kg) and the
weight of a fully loaded EX8216 switch is approximately 486 lb (220 kg). Observe the
following guidelines for lifting and moving the switch:
• Before moving the switch to a site, ensure that the site meets the power, environmental,
and clearance requirements specified in the “Site Preparation Checklist for an EX8200
Switch” on page 91.
• Do not attempt to lift the EX8208 switch by yourself. We recommend using a
mechanical lift to install the EX8208 switch in a rack or cabinet. If you cannot use a
lift, you must remove all components from the chassis before lifting and use a minimum
of three people to lift the EX8208 switch chassis. For lifting and component removal
instructions, see “Mounting an EX8208 Switch on a Rack or Cabinet Without Using a
Mechanical Lift” on page 143.
WARNING: Because of the EX8216 switch’s size and weight, we require the use of a
mechanical lift to install the EX8216 switch in a rack or cabinet or to move the switch
from one location to another.
CAUTION: The EX8208 switch chassis has two handles, one on each side of the chassis.
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, a 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
Copyright © 2010, Juniper Networks, Inc. 276
Complete Hardware Guide for EX8208 Ethernet Switches