Cisco IE 4000 Documentation Produit page 9

Connecting to the Switch Ports
For hazardous location environments, follow these warnings when connecting to the destination ports
(Ethernet ports, SFP ports, dual-purpose ports, USB, and console ports).
If you connect or disconnect the console cable with power applied to the switch or any device on
Warning
the network, an electrical arc can occur. This could cause an explosion in hazardous location
installations. Be sure that power is removed or the area is nonhazardous before proceeding.
Statement 1080
Warning Do not connect or disconnect cables to the ports while power is applied to the switch or any device
on the network because an electrical arc can occur. This could cause an explosion in hazardous
location installations. Be sure that power is removed from the switch and cannot be accidentally
be turned on, or verify that the area is nonhazardous before proceeding. Statement 1070
Optional Procedures
For detailed instructions on installing the switch in a hazardous environment, see the Cisco IE 4000
Switch Hardware Installation Guide on Cisco.com.
For hazardous locations environments, if you are installing or removing the flash card, SFP module, or
alarm wiring, follow these warnings:
Do not insert and remove SFP modules while power is on; an electrical arc can occur. This could
Warning
cause an explosion in hazardous location installations. Be sure that power is removed or the area
is nonhazardous before proceeding. Statement 1087
When you connect or disconnect the power and/or alarm connector with power applied, an
Warning
electrical arc can occur. This could cause an explosion in hazardous area installations. Be sure
that all power is removed from the switch and any other circuits. Be sure that power cannot be
accidentally turned on or verify that the area is nonhazardous before proceeding. Statement 1058
Use a ratcheting torque flathead screwdriver to torque the power connector captive screws to 2in-lb
Caution
(0.226 N-m), the maximum recommended torque.
Warning Do not insert or remove the flash card while power is on; an electrical arc can occur. This could
cause an explosion in hazardous location installations. Be sure that power is removed or the area
is nonhazardous before proceeding. Statement 379
78-100507-02
All manuals and user guides at all-guides.com
Product Documentation and Compliance for the Cisco IE 4000 Switches—
Documentation produit et conformité pour les commutateurs Cisco IE 4000
9