Troubleshooting Hints - golmar SV-372S Colour Instruction Manual

TROUBLESHOOTING HINTS

Nothing operates.
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Check the output power supply voltage between ' ' and '+' is of 17Vd.c. Otherwise,
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disconnect the power supply from the installation and measure again. If its correct now, it
means there is a short circuit in the installation. Disconnect the power supply from the
mains and check the installation.
Check the power supply polarity wiring.
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On installations with only one monitor, check the monitor is configurated as master, (see
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page 50).
On installations with two or more monitors, check that one monitor has been configurated as
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master and slave the others monitors, (see page 50).
Monitor don't receive calls.
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Check the output power supply voltage between ' ' and '+' is of 17Vd.c. Otherwise,
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disconnect the power supply from the installation and measure again. If its correct now, it
means there is a short circuit in the installation. Disconnect the power supply from the
mains and check the installation.
Check the power supply polarity wiring.
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On installations with only one monitor, check the monitor is configurated as master, (see page
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50).
On installations with two or more monitors, check that one monitor has been configurated as
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master and slave the others monitors, (see page 50).
Inappropiate ring tone volume.
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Adjust the monitor call volume, (see page 50).
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Inappropiate audio level.
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Adjust the audio levels as shown on page 42.
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Does not work the intercom.
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Remember that this function is only possible on installations with two or more monitors.
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Check the intercom function steps have been realized correctly, (see page 48).
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Check configuration monitors is correct, (see page 50).
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Door open function no operates.
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Remember that this function is only available during call, communication and autoswitch-on
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progresses.
Check the lock release and its wiring.
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