NEC US40a User Manual page 50

30 About US40a
4.
Connect the power connector of the AC adapter to the AC power port on US40a.
5.
Connect the power plug of the power cord to an AC outlet.
IMPORTANT:
Before the connections, turn off the power of US40a and those of
peripherals to be connected. Failure to follow this may cause
malfunctions and/or failures to occur.
Before a peripheral or interface cable supplied by a third party can
be connected to US40a, you should previously ask the dealer that
the device is available for US40a. Some devices supplied by third
parties are not available for US40a. NEC does not bear any
responsibility for faults caused by using peripherals supplied by
third parties or devices and/or interface cables not authorized by
NEC.
To pull out the cable connected to a LAN connector, push the latch
on the connector with a tool such as a slotted screwdriver. It is
because the latch is hard to be pushed by a finger. Be careful not to
make the LAN and other connectors damaged by the screwdriver.