Bench Operation
A fan cools the electronic load by drawing air through the button and
sides and exhausting it out the back.
Minimum clearances for bench operation are 25 mm along the sides.
Caution:
Do not block the fan exhaust at the rear of the Load.
Input Connections
Power Cord
Connect the power cord to the IEC 320 connector on the rear of the unit. If the wrong power
cord was shipped with your unit, contact your nearest Agent to obtain the correct cord. See
following figure for the part number and ordering options.
Warning:
through a third conductor. Be certain that your power outlet is of the three-
conductor type with the correct pin connected to earth ground.
Note:
The detachable power cord may be used as an emergency disconnecting
device. Removing the power cord from the ac input connector will disconnect ac
input power to the unit.
E
N
L
China
IT-E171
SHOCK HAZARD: the power cord provides a chassis ground
E
L N
United States, Canada
IT-E172
E
N
L
Europe
United Kingdom
IT-E173
IT-E174
INSTALLATION
E
L
N
USER'S GUIDE 27
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