i have css 11506 which was in the working condition few days before .because of maintanance work it was kept power off for 12 days .
And today when we started it it failed to boot ,we even cant get console.it is showing the led of each module is in blinkinng amber state .
The power indication is showing in ON state.
is there is any way we can troubleshoot this problem as it seems a harware issue .
also the Bicolor status LED showing in off condition