Centurion POLOphone Руководство по установке - Страница 15
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At each handset press the pushbutton to call the handsets in the other group. Make sure that these
handsets ring and that there is communication.
At each handset check the operation of both the auxiliary pushbutton and the status LED if being
used.
Replace all covers.
If doing the installation for a client it is recommend when handing over to explain carefully the
operation and full functions of the system.
PROBLEM
Lights off on Entry Panel
1
Entry Panel howling when
2
active
Entry Panel relay not
3
triggering when gate button
pressed on Handset
Handset not ringing
4
when called
5
No speech when
handset lifted
POSSIBLE CAUSES & SOLUTIONS TO PROBLEM
Check polarity of power supply wires.
Check polarity of two wire bus.
Check supply voltage.
Check two wire bus voltage at Entry Panel.
Reduce volume on Entry Panel.
Check correct group (1 or 2) is selected on Entry Panel.
Check bus voltage at Entry Panel
Check polarity of two wire bus.
Check two wire bus voltage at Handset.
Check coil cord connection.
Check that correct group (A or B) is selected on Handset.
Increase volume on Handset.
Check coil cord connection to cradle.
Check hook switch is free to move.
Fault finding guide
POLOphone Intercom - Page 15