Fluke 620 - Safety Information

620
Users Manual
2
Safety Information
The international electrical symbols used on the
instrument or in this manual are described in Table 1.
Table 1. International Electrical Symbols
Warning or Caution: Risk of damage or destruction
to equipment or software. See explanations in the
manual.
Equipment is protected by double insulation or
reinforced insulation to protect the user against
electric shock.
Do not connect this terminal to public
communications networks, such as telephone
systems.
Conforms to relevant European Union Directives.
Warning
To avoid possible fire, electric shock,
personal injury, or damage to the test tool.
• To avoid false test results, replace the
batteries as soon as “LOW BATTERY”
appears in the display.
• Never connect the test tool to any
telephony inputs, systems, or equipment,
including ISDN. Doing so is a
misapplication of this product, which can
result in damage to the instrument and
create a potential shock hazard to the
user.
• Never connect the test tool to active LAN
inputs, systems, or equipment. Doing so
is a misapplication of this product, which
can result in damage to the instrument
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 is damaged.
Protection may be impaired.
• Do not use the test tool if it is damaged.
Inspect the test tool before use.