Fluke DTX-1800 Technical Reference Handbook page 28

DTX Series CableAnalyzer
Technical Reference Handbook
WX
To avoid possible fire, electric shock, or personal
injury:
•
Do not open the case; no user-serviceable parts
are inside.
•
Do not modify the tester.
•
Use only ac adapters approved by Fluke Networks
for use with the DTX tester to charge the battery
or power the tester.
•
When servicing the tester, use only specified
replacement parts.
•
Do not use the tester if it is damaged. Inspect the
tester before use.
•
If this equipment is used in a manner not specified
by the manufacturer, the protection provided by
the equipment may be impaired.
•
Never connect the tester to any telephony inputs,
systems, or equipment, including ISDN. Doing so
is a misapplication of this product, which can
result in damage to the tester and create a
potential shock hazard to the user.
•
Always turn on the tester before connecting it to
a cable. Turning the tester on activates the tool's
input protection circuitry.
1-6
Warning
•
Do not use the tester if it operates abnormally.
Protection may be impaired.
W
To avoid disrupting network operation, to avoid
damaging the tester or cables under test, to avoid
data loss, and to ensure maximum accuracy of test
results:
•
Never connect the tester to an active network.
Doing so may disrupt network operation.
•
Never attempt to insert any connector other than
an 8-pin modular (RJ45) connector into an
adapter's jack. Inserting other connectors, such as
RJ11 (telephone) connectors, can permanently
damage the jack.
•
Never operate portable transmitting devices, such
as walkie-talkies and cell phones, during a cable
test. Doing so might cause erroneous test results.
•
To ensure maximum accuracy of copper cable test
results, perform the reference procedure every
thirty days as described under "Setting the
Reference" in Chapters 3 and 5.
Caution