Troubleshooting Hints - Fermax Citymax 1/L Manual De Usuario

TROUBLESHOOTING HINTS

Some typical problems may be easily solved if you follow closely this chapter
and you do the tests shown in the following steps.
The image does not appear in the Monitor
1. Check that the Monitor is switched on (on/off switch).
2. Check that the power supply is correctly connected, and the voltage is 18
Vdc between terminals "+" and "-".
3. Verify that there is no short between "V" and "M" in the coaxial cable.
4. When a call has been performed, the voltage between terminal "-" and "CT"
must be 10 Vdc or higher.
There is no speech to the Outdoor Panel, but there is to the Monitor
1. Check that terminal "1" connection (the electric lock cannot be released).
2. Check the connection of terminal "2".
3. Verify that there is no shortcut between wires "1" and "2".
4. Check that there is no shortcut between terminals "1" and "3" (the electric
lock will be continuously released).
There is no speech to the Monitor, but there is to the Outdoor Panel
1. Check that terminal "6" is correctly connected.
2. Check the connection of terminal "3" (the door release function and the call
tone will not be operative).
3. Verify that there is no shortcut between wires "3" and "6".
No call tone
1. Check that terminal "4" connection is correctly connected.
2. Check the connection of terminal "3" (there is no speech from Panel to
Monitor).
KIT VIDEOCHALET CITYMAX Cod: 94017
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