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INSTALLATION DIAGRAM

5

1,00mm²

100m.

~, ~, CV, 1, 2

CV

CV

1

2

PE-292/AL

TF-104

T-920 or T-922

SEC

~

~

~

~

PRI

~

~

1 2

3 4

S-

S+

Maximum load

200mA / 48Vd.c.

T-922 telephone

additional push button

Main

TROUBLESHOOTING HINTS

ne access door.

O

ections chart.

S

Terminal

Maximum distance

O

Nothing operates.

w

Check the output transformer voltage between SEC terminals: it should have 12 to 17Va.c. If 

not, replace the transformer.

w

Some of the installation wires are disconnected.

w

If only the door open function is working, wires connected to 1 and 2 terminals are inverted.

O

Inappropriate audio level.

w

Adjust the level volumes as shown on page 3. In case of feedback, reduce the audio levels 

until feedback fade out.

O

The telephone continuously rings, there is no audio and the lock release cannot be activated.

w

Wires 1 and 2 are shortcircuited.

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