Operators Safety Summary - Tektronix 2247A Operator's Manual

OPERA TORS SAFETY SUMMARY
The safety Information in this summary is for operating personnel. Warn-
ings and cautions will also be found throughout the manual where they
apply.
Terms in This Manual
CAUTION statements Identify conditions or practices that could result In
damage to the equipment or other property.
WARNING statements Identify conditions or practices that could result In
personal Injury or loss of life.
Terms as Marked on Equipment
CAUTION Indicates a personal Injury hazard not Immediately accessible as
one reads the markings, or a hazard to property, including the equipment
Itself.
DANGER Indicates a personal Injury hazard Immediately accessible as one
reads the marking.
Symbols in This Manual
This symbol Indicates where applicable
cautionary or other Information Is to
be found. For maximum Input voltage
see Table 6-1.
Symbols as Marked on Equipment
DANGER-High voltage.
Protective ground (earth) terminal.
ATTENTION-Refer to manual.
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2247 A Operators
Power Source
This product Is Intended to operate from a power source that does not ap-
ply more than 250 V rms between the supply conductors or between either
supply conductor and ground. A protective ground connection, by way of
the grounding conductor In the power cord, is es~ential for safe operation.
Grounding the Product
This product Is grounded through the grounding conductor of the power
cord. To avoid electrical shock, plug the power cord into a properly wired
receptacle before making any connections to the product input or output
terminals. A protective ground connection, by -way of the grounding con-
ductor in the power cord, Is essential for safe operation.
Danger Arising From Loss of Ground
Upon loss of the protective-ground connection, all accessible conductive
parts, lnqludlng knobs and controls that may appear to be insulating, can
render an electric shock.
Use the Proper Power Cord
Use only the power cord and connector specified for your product .
The power cord must be In good condition.
Read Section 1 for power-cord and connector information.
Use the Proper Fuse
To avoid fire hazard, use only a fuse of the correct type, voltage rating and
current rating as specified on the back of your product and in Table 6-1 .
Do Not Operate in an Explosive Atmosphere
To avoid explosion, do not operate this product in an explosive atmosphere.
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