Fujitsu PRIMERGY TX120 S3 Operating Manual page 34

Important information
V
CAUTION!
Proper operation of the system (in accordance with
IEC 60950-1/EN 60950-1) 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: hot-pluggable power supply units can be
replaced.
The warranty is void if the 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.
34 Operating Manual
TX120 S3