SIFANG CSC-1321, User Manual, Page: 4 / 48

Preface
Safety information
Strictly follow the company and international safety regulations.
Working in a high voltage environment requires serious approch to
aviod human injuries and damage to equipment
Do not touch any circuitry during operation. Potentially lethal
voltages and currents are present
Avoid to touching the circuitry when covers are removed. The
Gateway contains electirc circuits which can be damaged if exposed
to static electricity. Lethal high voltage circuits are also exposed
when covers are removed
Using the isolated test pins when measuring signals in open circuitry.
Potentially lethal voltages and currents are present
Never connect or disconnect wire and/or connector to or from
Gateway during normal operation. Dangerous voltages and currents
are present. Operation may be interrupted and Gateway and
measuring circuitry may be damaged
Always connect the Gateway to protective earth regardless of the
operating conditions. Operating the Gateway without proper earthing
may damage both Gateway and measuring circuitry and may cause
injuries in case of an accident.
Do not remove the screw from a powered Gateway or from an
Gateway connected to power circuitry. Potentially lethal voltages and
currents are present
Using the certified conductive bags to transport PCBs (modules).