Tektronix 5441 Instruction Manual page 6

The general safety information in this part of the summary is for both operating and servicing personnel. Specific warnings and
cautions will be found throughout the manual where they apply, but may not appear in this summary.
Terms In This Manual Grounding the Product
CAUTION statements identify conditions or practices that
This product is grounded through the grounding conductor
could result in damage to the equipment or other property. of the power module power cord. To avoid electrical shock,
plug the power cord into a properly wired receptacle before
WARNING statements identify conditions or practices that connecting to the product input or output terminals. A pro-
could result in personal injury or loss of life. tective ground connection by way of the grounding corcluc-
tor in the power module power cord is essential for safe
operation.
Terms As Marked on Equipment
Danger Arising From Loss of Ground
CAUTION indicates a personal injury hazard not immediate-
ly accessible as one reads the marking, or a hazard to prop- Upon loss of the protective-ground connection, all accessi-
erty including the equipment itself. ble conductive parts (including knobs and controls that may
appear to be insulating) can render an electric shock.
DANGER indicates a personal injury hazard immediately ac-
cessible as one reads the marking.
Use the Proper Power Cord
Use only the power cord and connector specified for your
product.
Symbols In This Manual
Use only the power cord that is in good condition.
This symbol indicates where applicable caution-
ary or other information is to be found.
Refer cord and connector changes to qualified service
personnel.
Symbols As Marked on Equipment
DANGER
-
High voltage.
Use the Proper Fuse
To avoid fire hazard, use only the fuse of correct type, volt-
age rating and current rating as specified in the parts list for
your product.
@
Protective ground (earth) terminal.
Refer fuse replacement to qualified service personnel.
ATTENTION
-
refer to manual.
Power Source
Do Not Operate in Explosive Atmospheres
To avoid explosion, do not operate this product in an explo-
sive atmosphere unless it has been specifically certified for
such operation.
This product is intended to operate from a power module
connected to a power source that will not apply more than
250 volts rms between the supply conductors or between
Do Not Remove Covers or Panels
either supply conductor and ground. A protective ground
To avoid personal injury, do not remove the product covers
connection by way of the grounding conductor in the power
or panels. Do not operate the product without the covers
cord is essential for safe operation. and panels properly installed.
REV MAY 1982