User Manual

GCP Series User Manual
30
Preparations (Power supply)
Procedure
1. Turn the power switch off and connect the
power cord. To ensure safety, connect the power
cord to a properly grounded outlet.
2. Connect the power plug of the sensor to be used
to the power receptacle of the GCP-206 or GCP-
425P.
3. Turn the GCP-206 or GCP-425P power switch
on, and check that the front panel power
indicator lights.
WARNING
Before turning the device on, make sure the supply
voltage matches that indicated on its power
connector. Connection to an improper supply
voltage may damage the device and present an
electrical hazard.
DANGER
To avoid accidents, when using other
measurement devices with this one, observe the
usage precautions described for each device.
To avoid electric shock or damage, when
connecting the current probe to a measurement
device that does not have its input terminals
isolated from the chassis, or to an device that
does not have it input terminals isolated from
one another and signals are applied to other
terminals, do not connect the grounding terminal
to any point that is not at ground potential.
Otherwise, if the grounding terminal is
connected to a point that is not at ground
potential, a short circuit will occur.