Drehmo c-matic Operating Manual page 5

This symbol signifies „ESD hazardous device!".
Failure to observe may result in damage of the electronic assembly.
Handling of PCBs requires basic protection against damage through electrostatic
discharge – ESD.
Before handling of PCBs discharge yourself with suitable action, for example
touching an earthed part with connection to the device.
PCBs should be touched only at the side or at metallised mounting parts. Avoid
direct contact to plug contacts and electronic parts on the PCB.
The PCB must not be placed on bare metal surfaces or potentially charged surfaces.
In case of doubt use a capable ESD pad.
Transportation of single PCBs has to be done with ESD suitable packaging to avoid
ESD damages.
DREHMO - MaticC Profibus DPV0/DPV1
Complementary operating manual
Page 5 of 28