SMC Networks LECSN-T Series - 1.8 Installation and removal of network card

1. FUNCTIONS AND CONFIGURATION
1 - 19
1.8 Installation and removal of network card
WARNING
Before installing or removing network card, turn off the power and wait for 15
minutes or more until the charge lamp turns off. Then, confirm that the voltage
between P+ and N- is safe with a voltage tester and others. Otherwise, an electric
shock may occur. In addition, when confirming whether the charge lamp is off or
not, always confirm it from the front of the driver.
CAUTION
Avoid installing and removing the network card repeatedly. Any contact failure of
the connector may be caused.
POINT
The internal circuits of the driver and the network card may be damaged by static
electricity. Always take the following precautions.
Ground human body and work bench.
Do not touch the conductive areas, such as connector pins and electrical parts,
directly by hand.