Allied Telesis AT-2912T - Manual (Page 23)

AT-2712FX/SC and AT-2912T Secure Ethernet Network Adapter Installation and User’s Guide
23
- Make sure to use only insulated or nonconducting tools.
- Verify that the system is powered OFF and unplugged before
accessing internal components.
- Installation or removal of adapters must be performed in a static-
free environment. The use of a properly grounded wrist strap or
other personal antistatic devices and an antistatic mat is strongly
recommended.