Fujitsu PRIMERGY BX900 S1 Operating Manual page 30

Important notes
V
CAUTION!
Proper operation of the device (in accordance with
IEC 60950-1/EN 60950-1) is only ensured if the casing is fully
assembled and the rear covers for the installation bays are in place
(electric shock, cooling, fire protection, interference suppression).
Install only system extensions that satisfy the requirements and rules
governing safety, electromagnetic compatibility, and
telecommunications terminal equipment. If you install other
extensions, you may damage the system or violate these safety
regulations. Information on which system extensions are suitable can
be obtained from the customer service center or your sales outlet.
The components marked with a warning label (e.g. lightning symbol)
should only be opened, removed or exchanged by authorized,
qualified personnel. Exception: You may exchange hot-plug power
supply units and CSS components.
If you cause a defect on the device by installing or exchanging system
extensions, the warranty will be invalidated.
You may only set the resolutions and refresh rates specified in the
operating manual for your monitor. Otherwise, you may damage the
monitor. If you are in any doubt, contact your sales outlet or customer
service center.
30 Operating Manual
BX900 S1