RTW 10689, Operating Manual

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RTW DigitalMonitor 8ch 10689 103
E 1.3 Safety Symbols and terms
The following symbols may be marked on the panels or covers of equipment
or module and are used in this manuals with these terms:
WARNING! - This symbol alerts you to a potentially hazardous condition, such
as the presence of dangerous voltage that could pose a risk of electrical
shock. Refer to the accompanying Warning Label or Tag, and exercise ex-
treme caution.
ATTENTION! - This symbol alerts you to important operating considerations
or a potential operating condition that could damage equipment. If you see
this marked on equipment, consult the Operating manual for precautionary
instructions.
FUNCTIONAL EARTH TERMINAL - This symbol marks a terminal that is elec-
trically connected to a reference point and is intended to be earthed for any
functional purpose other than safety.
PROTECTIVE EARTH TERMINAL - This symbol marks a terminal that is bon-
ded to conductive parts of the instrument. Confirm that this terminal is con-
nected to an external protective earthing system.
E 1.4 General Safety Summary
Before installing and configuring the DigitalMonitor 8ch 10689 please study
the following safety information carefully and observe all the recommen-
dations to avoid injury and prevent damage to this product or any products
connected to it.
To prevent possible electrical shock, fire, injuries and malfunctions, use this
product only as specified.
• Only qualified personnel should perform service procedures.
• Do not open the housing.
• Do not insert your fingers or any other objects into the housing.
• Do not cover the unit and do not place any objects or anything
containing liquids on it.
• Use correct power supply. Use only the power cord and power supply
specified for this product and certified for the country of use.
• Connect and disconnect properly. Use only connectors specified for
this product and fix them tight before use.
• Observe all terminal ratings. To avoid fire or shock hazard, observe all
ratings and markings on the product. Consult the operating manual for
further ratings information before making connections to this product.
• Do not apply a potential to any terminal that exceeds the maximum
rating of that terminal.
• Power disconnect. The power cord of the external power supply discon-
nects the product from the power source. Do not block the power cord
or power supply; it must remain accessible to the user at all times.
E 1 Before you begin • E 1.3 Safety Symbols and terms