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1 MEANS OF REPRESENTATION
1.1
The meaning of specific symbols is described below.
2
Symbols used
Indicates an expected reaction (e.g. of a work step or a function).
Indicates an unexpected reaction (e.g. of a work step or a function).
Identifies work requiring expert knowledge and technical understanding. In the interest of your
own safety, only have these jobs performed by correspondingly trained KTM technical person-
nel.
All work identified by this symbol requires a level 1 qualification for high-voltage systems. Only
this qualification authorizes you to perform non-electro-technical work on a vehicle or on units
with a high-voltage system.
All work identified by this symbol requires a level 2 qualification for high-voltage systems.
Only this qualification authorizes you to de-energize the electrical system and perform
electro-technical work in a de-energized state.
All work identified by this symbol requires a level 3 qualification for high-voltage systems. Only
this qualification authorizes you to perform electro-technical work under voltage.
Indicates a page reference (more information is provided on the specified page).
Indicates information with more details or tips.
Indicates the result of a testing step.
Indicates a voltage measurement.
Indicates a current measurement.
Indicates a resistance measurement.
Indicates the end of an activity including potential rework.
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