Swan Analytical Instruments AMI Codes-II O3 Operator's Manual page 23

AMI Codes-II O3
Installation
A-96.250.881 / 070622
WARNING
External Voltage.
External supplied devices connected to relay 1 or 2 or to the
alarm relay can cause electrical shocks
 Make sure that the devices connected to the following contacts
are disconnected from the power before resuming installation.
– relay 1
– relay 2
– alarm relay
WARNING
To prevent from electrical shock, do not connect the instrument to
the power unless the ground wire (PE) is connected.
WARNING
The mains of the AMI Transmitter must be secured by a main
switch and appropriate fuse or circuit breaker.
23