Endress+Hauser Hart RN221N Manual Del Usuario página 27

Safety icons
!
Note! - leads to an indirect influence on the unit's operation or to
an unforeseen reaction on the part of the device.
"
Caution! - leads to faulty operation or the destruction of the
device.
#
Warning! - leads to personal injury, safety hazards or the destruc-
tion of the device.
Return and disposal
When returning the unit for inspection, please add a description of both the
fault and the application. Due to its construction, the unit cannot be repaired.
When disposing of the unit please take note of the local disposal regulations.
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