HEIDENHAIN POSITIP 880 User Manual page 5

Symbols within the notes
Every note is marked with a symbol on the left informing about the
meaning of the note.
General Information
e.g. on the behavior of the POSITIP 880.
Warning – Refer to accompanying documents
e.g. when a special tool is required for a function.
Caution - Risk of electric shock
e.g. when opening a housing.
POSITIP 880 5