185
PRIMERGY RX100 S4 User’s Guide
Inst
a
llin
g I
n
te
rn
al O
p
tions
7
7.4 Installing Expansion Cards
This section explains the types of expansion card, installation procedures, and notes
on expansion cards.
• Turn off the server and peripheral devices, and unplug the power cables from
the outlet. Failure to do so may cause electric shock (
• The circuit boards and soldered parts of internal options are exposed. They
can be damaged by static electricity.
Before handling them, first touch a metal part of the server to discharge static
electricity.
• Do not touch the circuitry on boards or soldered parts. Hold the metallic areas
or the edges of the circuit boards.
• Expansion cards are susceptible to static electricity. Place them on conductive
pads or keep them in their packaging as long as they are not necessary.
