GS980MX Series Installation Guide for Virtual Chassis Stacking
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Warning
Do not work on equipment or cables during periods of lightning
activity.  E2
Warning
Power cord is used as a disconnection device. To de-energize
equipment, disconnect the power cord.  E3
Warning
Class I Equipment. This equipment must be earthed. The power
plug must be connected to a properly wired earth ground socket
outlet. An improperly wired socket outlet could place hazardous
voltages on accessible metal parts.  E4
Note
Pluggable Equipment. The socket outlet shall be installed near the
equipment and shall be easily accessible.  E5
Caution
Air vents must not be blocked and must have free access to the
room ambient air for cooling.  E6
Warning
Operating Temperatures. This product is designed for a maximum
ambient temperature of 50° C.  E52
Note
All Countries: Install product in accordance with local and National
Electrical Codes.  E8
Warning
Only trained and qualified personnel are allowed to install or replace
this equipment.  E14