DTX Series CableAnalyzer
Users Manual
6
• 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.
• Do not use the tester if it operates abnormally.
Protection may be impaired.
Caution
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.