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.