Chapter 2
Safety and Configuration
NI 5541 User Manual and Specifications
2-2
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Part Replacement
—Only service this equipment with parts that are
exact replacements, both electrically and mechanically. Contact
National Instruments for replacement part information. Installation of
parts with those that are not direct replacements may cause harm to
personnel operating the chassis. Furthermore, damage or fire may
occur if replacement parts are unsuitable.
•
Modification
—Do
not
modify any part of the NI 5541 from its
original condition. Unsuitable modifications may result in safety
hazards.
Connecting Safety Ground
Caution
The NI 5541 is designed with a three-position inlet that connects the cord-set
ground line to the NI 5541 ground. To minimize shock hazard, make sure the electrical
power outlet you use to power the NI 5541 has an appropriate earth safety ground.
Connecting to Power Source
Caution
Do
not
install the NI 5541 prior to performing the following power-on test.
To completely remove power, you
must
disconnect the AC power cable.
Attach input power through the rear AC inlet using the appropriate
AC power cable supplied. Refer to
for more information
on the AC power cables supplied.
