SYMBOLS AND NOTATIONS
2019-04-30 7
AFS670 | PRECAUTIONS AND SAFETY
2.2.6 Hazard Labeling
Caution ESD Electrostatic discharges (ESD) may pose a risk for injuries 
when not properly discharged before touching any equip-
ment or components.
To protect yourself you must discharge any static charge 
from your person before touching any unit or any compo-
nents.
Wear a grounded, anti-ESD wrist-band when working with 
the Equipment.
Hot Surface The hot surface symbol indicates the risk of injuries when 
touching the hot surface. Do not touch the hot surface.
Heavy Weight Be aware of the heavy weight of the equipment. Think 
about an auxiliary construction to hold the equipment in its 
place until it is fixed in a proper manner.