Emerson MVME7100 Installation And Use Manual page 127

Installation
Data Loss
Powering down or removing a board before the operating system or other software running
on the board has been properly shut down may cause corruption of data or file systems.
Make sure all software is completely shut down before removing power from the board or
removing the board from the chassis.
Product Damage
Only use injector handles for board insertion to avoid damage to the front panel and/or PCB.
Deformation of the front panel can cause an electrical short or other board malfunction.
Product Damage
Inserting or removing modules with power applied may result in damage to module
components.
Before installing or removing additional devices or modules, read the documentation that
came with the product.
Cabling and Connectors
Product Damage
RJ-45 connectors on modules are either twisted-pair Ethernet (TPE) or E1/T1/J1 network
interfaces. Connecting an E1/T1/J1 line to an Ethernet connector may damage your system.
Make sure that TPE connectors near your working area are clearly marked as network

connectors.
Verify that the length of an electric cable connected to a TPE bushing does not exceed 100

meters.
Make sure the TPE bushing of the system is connected only to safety extra low voltage

circuits (SELV circuits).
If in doubt, ask your system administrator.
MVME7100 Single Board Computer Installation and Use (6806800E08C)
Safety Notes
127