TM 11-6625-3041-12/TO 33A1-8-908-1
PORTABLE INSTALLATION INSTRUCTIONS
The SG-1139 is designed as a portable test set for use inside a shelter.
It may also be used outside the shelter in all but extreme weather.
Ground
q Press
in cap on
GND lug to expose
Connection
internal slot.
q Place
heavy gage
wire (not sup-
plied) in slot
and release
pressure on cap.
Connect other end
of wire to suita-
ble ground. In the
shelter, this ground can be an equipment rack. Outside the
shelter this ground can be the equipment under test.
q Remove
power cable
Power
from cover.
Connection
q Connect
power
cable to POWER
input connector.
Turn clockwise to
secure.
Connect other end
of power cable to
a 115-volt ac
power source.