Fluke 433 - Page 8

Fluke 433, 434, 435
Service Manual
1-4
1.2.4 Symbols
The following symbols are used on the Analyzer, in the Users Manual, in this Service
Manual, or on spare parts for this Analyzer.
See explanation in Users Manual
DOUBLE INSULATION
(Protection Class)
Live voltage
Earth Ground
Static sensitive components
(black/yellow).
Recycling information
Disposal information
Conformité Européenne
Safety Approval Safety Approval
1.2.5 Impaired Safety
Whenever it is likely that safety has been impaired, the Analyzer must be turned off and
disconnected from line power. The matter should then be referred to qualified
technicians. Safety is likely to be impaired if, for example, the Analyzer fails to perform
the intended measurements or shows visible damage.
1.2.6 General Safety Information
Warning
Removing the Analyzer covers or removing parts, except those
to which access can be gained by hand, is likely to expose live
parts and accessible terminals which can be dangerous to life.
The Analyzer shall be disconnected from all voltage sources before it is opened.
Capacitors inside the Analyzer can hold their charge even if the Analyzer has been
separated from all voltage sources.
When servicing the Analyzer, use only specified replacement parts.