Tektronix 2465A Operator's Manual page 12

Operators Safety Summary
Power Source
This product is intended to operate from a power source that does not apply more
than 250 volts 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 essential 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
connecting to the product input or output terminals. A protective ground
connection by way of the grounding conductor 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
(including 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.
Use only a power cord that is in good condition.
For detailed information on power cords and connectors see Table 1-1.
Use the Proper Fuse
To avoid fire hazard, use only a fuse of the correct type, voltage rating and current
rating as specified in the parts list for your product.
Do Not Operate in Explosive Atmospheres
To avoid explosion, do not operate this product in an explosive atmosphere unless
it has been specifically certified for such operation.
Do Not Remove Covers or Panels
To avoid personal injury, do not remove the product covers or panels. Do not
operate the product without the covers and panels properly installed.
2465A/2455A/2445A Operators
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