U41271-J-Z156-2-76
9
Important Notes
Notes on Safety
Proper Operation of the System, Warranty
V
CAUTION!
●
Proper operation of the system (in accordance with IEC 60950/DIN
EN 60950) is only ensured if the casing is completely assembled and
the rear covers for the installation openings have been put in place
(electric shock, cooling, fire protection, interference suppression).
●
Before opening the device, first switch it off and then disconnect the
power plug.
When opening the device, observe the instructions in this operating
manual or in the technical manual for your device.
Install only system expansions that satisfy the requirements and rules
governing safety and electromagnetic compatibility and relating to
telecommunications terminal equipment. If you install other expan-
sions, you may damage the system or violate the safety regulations
and regulations governing RFI suppression. Information on which
system expansions are suitable can be obtained from the customer
service centre or your sales outlet.
The components marked with a warning label (e.g. lightning symbol)
may only be opened, removed, or exchanged by authorized, qualified
personnel.
●
The warranty is invalidated if the device is damaged during the instal-
lation or replacement of system expansions.
●
You may set only those resolutions and refresh rates specified in the
“Technical data” section of the monitor description. Otherwise, you
may damage your monitor. If you are in any doubt, contact your sales
outlet or customer service centre.