Allied Telesis GS970EMX/10 Installation Manual page 41

Caution
The unit does not contain serviceable components. Please return
damaged units for servicing.
Warning
The temperature of an active SFP transceiver may exceed 40° C
(158° F). Exercise caution when handling with unprotected hands.
 E43
Caution
You have to reset the switch to disable the VCStack feature. Some
network traffic may be lost if the device is already connected to a live
network.  E75
Warning
Switches should not be stacked on top of one another on a table or
desktop because that could present a personal safety hazard if you
need to move or replace switches.
Warning
A transceiver can be damaged by static electricity. Be sure to
observe all standard electrostatic discharge (ESD) precautions,
such as wearing an antistatic wrist strap, to avoid damaging the
device.  E77
GS970EMX/10 Gigabit Ethernet Switch Installation Guide
 E42
 E76
41