JUMO 709061 TYA 201 - Single-Phase Power Controller Operating Manual - Manual (Page 8)

1 Introduction
6 2012-12-01/00561071 [SCR Power Switch TYA201]
1.2 Typographical conventions
1.2.1 Warning symbols
Caution
Caution
ESD
Dangerous volt-
age
Hot
surface,
fire hazard
E When accessing the inner parts of the device and returning device modules,
assemblies, or components, please observe the regulations according to DIN
EN 61340-5-1 and DIN EN 61340-5-2 "Protection of electrostatic sensitive de-
vices from electrostatic phenomena". Use only ESD packaging for transport.
Please note that we cannot accept any liability for damage caused by ESD
(electrostatic discharge).
ESD=Electro Static Discharge
V This symbol is used when danger to personnel may occur if the in-
structions are disregarded or not followed correctly.
A
This symbol is used when damage to devices or data may occur
if the instructions are disregarded or not followed correctly.
E This symbol is used if precautions must be taken when handling
components liable to damage through electrostatic discharge.
This symbol is used if dangerous voltages will cause an electric shock
if contact with live parts is made.
This symbol is used if burns can result from touching a hot surface.
Do not install any heat-sensitive components and devices close to
the power controller.