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Precept & Precept'en Control Panel. The General Fault Led Is Flashing On The Display Board, What Could It Be ?...
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Ответ:
Most faults will have a secondary indication to pinpoint the cause – also check the PSU indication LED’s located on the motherboard. If no secondary indication is shown on the display or motherboard check for the presence of J21 and J22 situated near to the routing relays (top right hand side of motherboard) in case they have been removed or come off for some reason. These are normally only removed when fitting an output or repeater driver board C1630 or C1631. It is also a good idea to check that the battery fuse is held firmly in the fuse holder. If you have trouble with an intermittent fault then there is an option on the panel to activate ‘latching faults’ mode – consult the manual or support disk for further details.