Teseo CBA 100M-1100, Руководство пользователя

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CBA 100M-1100 User Manual
4 operAtion
Mains switch (on amplifier switch unit)
Operating the mains switch located on the rear of the power supply unit will
apply power to the system. The amplifier can now be switched on and off using
the push button located on the front panel.
Power indicator (on amplifier centre unit)
This indicator will illuminate when the mains switch is turned on, and power
is available from the mains. Indicators are also fitted to the power unit and
amplifier units.
Safety interlock indicator (on amplifier centre unit)
With a short circuit applied to the safety interlock connector on the rear panel,
this indicator will illuminate and the amplifier gain stages will all be turned off.
The fans will continue to operate.
A short circuit applied to this connector also functions as a fault reset (see entry
under “Fault Indicator”).
Fault indicator (on amplifier centre unit)
The amplifier protects itself from the following faults:
Excess module temperature
Air cooling failure (through faulty fan or blocked vent)
Partial power supply failure (loss of phase or PSU failure)
In the case of one of these faults occurring the fans will continue to operate.
The fault state is indicated by the illumination of the red fault indicator.
The behaviour of the amplifier under these circumstances provides a first level
diagnostic to the fault, as described in table 1.