Juniper QFX5110, Hardware Manual

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Varning! Läs installationsanvisningarna innan du kopplar systemet till dess
strömförsörjningsenhet.
Related
Documentation
General Safety Guidelines and Warnings on page 153
•
•
Laser and LED Safety Guidelines and Warnings
•
Grounded Equipment Warning on page 168
QFX5110 Chassis Lifting Guidelines
The weight of a QFX5110-48S with fans and power supplies is approximately 23 lbs
(10.43 kg). Observe the following guidelines for lifting and moving a QFX5110:
CAUTION: If you are installing the QFX5110 above 60 in. (152.4 cm) from the
floor, either remove the power supplies, fan modules, and any expansion
modules before attempting to install the switch, or ask someone to assist
you during the installation.
•
Before installing a QFX5110, read the guidelines in “QFX5110 Site Preparation Checklist”
on page 43 to verify that the intended site meets the specified power, environmental,
and clearance requirements.
•
Before lifting or moving the QFX5110, disconnect all external cables.
•
As when lifting any heavy object, lift most of the weight with your legs rather than your
back. Keep your knees bent and your back relatively straight and avoid twisting your
body as you lift. Balance the load evenly and be sure that your footing is solid.
Related
Documentation
General Safety Guidelines and Warnings on page 153
•
•
Installation Instructions Warning on page 161
•
Mounting a QFX5110 in a Rack on page 77
Restricted Access Warning
WARNING: This unit is intended for installation in restricted access areas. A
restricted access area is an area to which access can be gained only by service
personnel through the use of a special tool, lock and key, or other means of
security, and which is controlled by the authority responsible for the location.
Waarschuwing Dit toestel is bedoeld voor installatie op plaatsen met beperkte
toegang. Een plaats met beperkte toegang is een plaats waar toegang slechts
door servicepersoneel verkregen kan worden door middel van een speciaal
Copyright © 2017, Juniper Networks, Inc. 162
QFX5110 Switch Hardware Guide