Preface
1.3 Safety instructions structure
This service manual employs the terms and symbols below to describe dangerous situations, in line with the
harmonization of ISO 3864-2 and ANSI Z535.6.
1.3.1 Safety instructions structure
Instruction how to avoid the hazard: mandatory action
∅
Instruction how to avoid the hazard: prohibition
1.3.2 Warning levels
Dangers are indicated, according to the severity and likelihood of their consequences, by a word to attract
attention, with the associated warning color and any appropriate safety symbol:
DANGER!
Indicates an imminently hazardous situation that, if not avoided, will result in death or seri-
ous (irreversible) injury.
WARNING!
Indicates a potentially hazardous situation which, if not avoided, could result in death or se-
rious (irreversible) injury.
CAUTION!
Indicates a potentially hazardous situation which, if not avoided, may result in moderate or
minor (reversible) injury.
CAUTION!
Indicates a potentially hazardous situation which, if not avoided, may result in damage of the product
and/or its functions or of a property in its ambiance.
Service Manual KBF (E5.2) 04-2015
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