User's Manual

COMPLIANCE
EMC AND SAFETY NOTICES
ENVOY™ TRANSCEIVER GETTING STARTED GUIDE 129
WARNING: The protective cover must always be fitted when the
3020 Transceiver Supply is connected to the AC
mains.
Related links:
Earth symbols on page 129
Earth symbols
Chassis earth connection points are provided on the Envoy™
Transceiver and 3020 Transceiver Supply. A protective earth is
provided in the AC mains wiring of the 3020 Transceiver Supply.
This protective earth must be connected at the AC mains supply
outlet. The symbols shown below are used to identify the earths on
the equipment.
Table 7: Earth symbols
Symbol Meaning
Chassis earth
Protective earth