Agilent Technologies AA Series User Manual page 13

Safety Practices and Hazards
A triangular symbol indicates a warning. The meanings of the
symbols that may appear alongside warnings in the documentation
or on the instrument itself are as follows:
Corrosive liquids Electrical shock
Explosion hazard
Heavy weight
Eye hazard
Fire hazard
(danger to feet)
Heavy weight Hot surface Magnetic field
(danger to hands)
Moving part
Noxious gases Sharp object
Toxic material
Read all warnings and cautions carefully and observe them at all
times.
The following symbol may be used on warning labels attached to the
instrument. When you see this symbol, refer to the relevant operation
or service manual for the correct procedure referred to by that
warning label.
Agilent 240/280 Series AA User's Guide 13