Tektronix 7A18A Instruction Manual page 5

7A18A
OPERATORS SAFETY SUMMARY
The general safety information in this part of the summa-
ry is for both operating and servicing personnel. Specific
warnings and cautions will be found throughout the manual
where they apply, but may not appearin the summary.
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 lossoflife.
Terms as Marked on Equipment
CAUTION indicates a personalinjury hazard not immedi-
ately accessible as one reads the marking, or a hazard to
property including the equipmentitself.
DANGER indicates a personal injury hazard immediately
accessible as one reads the marking.
Symbols In This Manual
/ This symbolindicates where applicable
cautionary or other information is to be found.
Symbols As Marked On Equipment
4 DANGER - High voltage.
ss Protective ground (earth) terminal.
A ATTENTION - refer to manual.
Power Source
This productis intended to operate from a power source
that will not apply more than 250 volts rms between the
supply conductors or betweeneither supply conductor and
ground. A protective ground connection by way of the
grounding conductorin the powercord is essential for safe
operation.
Grounding the Product
This product is grounded through the grounding conduc-
tor of the powercord. To avoid electrical shock, plug the
powercord into a properly wired receptacle before connect-
ing to the product input or output terminals. A protective
ground connection by way of the grounding conductorin the
powercord is essential for safe operation.
DangerArising From Loss Of Ground
Uponlossof the protective-ground connection, all acces-
sible conductive parts (including knobs and controls that
may appearto be insulating) can render an electric shock.
Use The Proper Power Cord
Useonly the power cord and connectorspecified for your
product.
Use only a powercord that is in good condition.
Refer cord and connector changes to qualified service
personnel.
"Use The Proper Fuse
To avoid fire hazard, use only the fuse of correct type,
voltage rating and current rating as specified in the partslist
for your product.
Refer fuse replacement to qualified service personnel.
Do Not Operate In Explosive Atmospheres
To avoid explosion, do not operate this product in an
explosive atmosphere unless it has been specifically certi-
fied for such operation.