DSP-4000 Series
Getting Started Guide
4
• Never connect the CABLE TEST input to any
LAN inputs, systems, or equipment. Doing so
is a misapplication of this product, which can
result in damage to the test tool and create a
potential shock hazard to the user.
• Always turn on the test tool before
connecting it to a cable. Turning the test tool
on activates the tool’s input protection
circuitry.
• When servicing the test tool, use only
specified replacement parts.
• Do not use the test tool if it operates
abnormally. Protection may be impaired.
• Do not use the test tool if it is damaged.
Inspect the test tool before use.
Caution
To avoid disrupting network operation and to
ensure maximum accuracy of test results
• Except when monitoring network activity,
never connect the test tool to an active
network. Doing so may disrupt network
operation.
• Never attempt to insert any connector other
than an RJ45 connector into the RJ45 jack.
Inserting other connectors, such as RJ11
(telephone) connectors, can permanently
damage the jack.
• Never attempt to send data from a PC to the
test tool while running a cable test. Doing so
might cause erroneous test results.
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