8
3. POWER CONNECTION
WARNING
BEFORE PLUGGING THE FD 280 INTO AN
OUTLET, CAREFULLY READ THE FOLLOWING
INFORMATION ABOUT VOLTAGES, FUSES AND
THE POWER CORD.
3.1 Safety
The FD 280 can connect to any power distribution
system, including the European IT Power System.
Because the European IT Power System does not
have a grounded neutral leg, the FD 280 uses
protective fusing in both the neutral and hot supply
lines of power.
WARNING
A BLOWN FUSE IN THE NEUTRAL LEG COULD
MEAN INTERIOR PARTS OF THE FD 280 REMAIN
AT A HAZARDOUS VOLTAGE. ALWAYS UNPLUG
THE POWER CORD BEFORE REMOVING COVERS
FROM THE FD 280.
3.2 Line Voltage
The FD 280 is rated for continuous operation using a
variety of supply voltages. Possible line voltages are
240V, 230V, 220V, 120V and 100V at 50 or 60 Hz.
The manufacturer configures the FD 280 to operate
with the voltage requested by the customer.
CAUTION
VERIFY THE CORRECT VOLTAGE
SETTING BEFORE PLUGGING THE FD 280
INTO AN OUTLET.
Read the current voltage setting through the
VOLTAGE SELECTOR WINDOW on the non-
operator side of the FD 280. (Refer to
Figure 3.1
.)
Use the following instructions to change the voltage
setting: