Fluke DTX-1800, Technical Reference Handbook

Page: 34 / 398

DTX Series CableAnalyzer
Technical Reference Handbook
1-8
Safety Information
Table 1-1 shows the international electrical symbols used on
the tester or in this manual.
W
Warning
X
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.
Table 1-1. International Electrical Symbols
X
Warning: Risk of fire, electric shock, or personal
injury.
W
Warning or Caution: Risk of damage or
destruction to equipment or software. See
explanations in the manuals.
j
Do not connect this equipment to public
communications networks, such as telephone
systems.
*
Warning: Class 1 laser (OUTPUT and OTDR ports
on optional modules). Risk of eye damage from
hazardous radiation.
Class 2 laser (VFL port on optional modules). Do
not stare into beam.
~
Do not put products containing circuit boards
into the garbage. Dispose of circuit boards in
accordance with local regulations. To return
unwanted products, contact the manufacturer’s
web site shown on the product or your local sales
office or distributor.