Fujitsu PRIMERGY CX420 S1 Operating Manual page 24

Important information
V
CAUTION!
Proper operation of the system (in accordance with IEC 60950-1/2
●
resp. EN 60950-1/2) is only ensured if the casing is completely
assembled and the rear covers for the installation slots have been
fitted (electric shock, cooling, fire protection, interference
suppression).
Only install system expansions that satisfy the requirements and
●
rules governing safety and electromagnetic compatibility and those
relating to telecommunication terminals. If you install other
expansions, they may damage the system or violate the safety
regulations. Information on which system expansions are approved
for installation can be obtained from our customer service center or
your sales outlet.
The components marked with a warning notice (e.g. lightning symbol)
●
may only be opened, removed or exchanged by authorized, qualified
personnel. Exception: CSS components can be replaced.
The warranty is void if the Dual Node Cluster Server is damaged
●
during installation or replacement of system expansions.
Only set screen resolutions and refresh rates that are specified in the
●
operating manual for the monitor. Otherwise, you may damage your
monitor. If you are in any doubt, contact your sales outlet or customer
service center.
Before installing/removing internal options to/from the Dual Node
●
Cluster Server, turn off the Dual Node Cluster Server, all peripheral
devices, and any other connected devices. Also unplug all power
cords from the outlet. Failure to do so can cause electric shock.
Do not damage or modify internal cables or devices. Doing so may
●
cause a device failure, fire, or electric shock.
Devices inside the Dual Node Cluster Server remain hot after
●
shutdown. Wait for a while after shutdown before installing or
removing internal options.
The circuit boards and soldered parts of internal options are exposed
●
and can be damaged by static electricity. Before handling them, first
touch a metal part of the Dual Node Cluster Server to discharge static
electricity from your body.
Do not touch the circuitry on boards or soldered parts. Hold the
●
metallic areas or the edges of the circuit boards.
24 Operating Manual
CX420 S1