Tektronix 4000 Series, Service Manual

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General Safety Summary
iv
Tektronix 4000 Series Digital Phosphor Oscilloscopes Service Manual
These terms may appear in this manual:
WARNING.
Warning statements identify conditions or practices that could result
in injury or loss of life.
CAUTION.
Caution statements identify conditions or practices that could result in
damage to this product or other property.
These terms may appear on the product:
H
DANGER indicates an injury hazard immediately accessible as you read the
marking.
H
WARNING indicates an injury hazard not immediately accessible as you
read the marking.
H
CAUTION indicates a hazard to property including the product.
The following symbols may appear on the product:
CAUTION
Refer to Manual
Protective Ground
(Earth) Terminal
Chassis Ground
Mains Connected
ON (Power)
Push button OUT
Push button
IN
Terms in this Manual
Symbols and Terms
on the Product