AT&T Plus - Page 31

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AT&T Private Pay Phone Plus
February, 1988
RUBBER GROMMET
POWER CABLE
& GROUND WIRE
TELEPHONE LINE CORD
Figure 1 O Rubber Grommet Use and Ground Location
Using a pair of scissors or a utility knife, cut the rubber grommet part of the way up
from the hole and part of the way down from the hole so that the ground wi;e, power
cord, and telephone line cord can be brought through the hole. The gramme~ is
ch~,e
for protection from moisture and dust, so do not cut more than necessary.
9. Connect Ground Wire to Phone Housing
• Dress the wire down and below where the coin chute fits flush against the back
wall of the housing.
• Connect the ground wire brought in.side the phone to the phone's housing. Refer to
Figure 10.
10. Connect 24V Power Cable to Power Supply Board
• If you haven't done so, strip about 2 inches of the outer jacket from the end of the
electrical pow er cable inside the phone's housing .
• If a terminal block is used on the power supply board, strip 1/4 inch from the outer
jackets of the red, yellow, green, and black pow er cable wires. Then loosen the
terminal block's connection screws labeled CT, L 1, and L2. Refer to Figure 11.
• Insert the red and yellow wires into the connection terminal labeled CT, the green
wire into connection terminal L 1, and the black wire into connection terminal L2.
Refer to Figure 11.
Owner Manual
Page 29