I have had a Mach II ST in there corner colleting dust for some time, but when i decided to bring it to good use, i let me down 
The diods on the back panel, are all on except the red one witch is flashing.
And the compresser starts up, as soon as the power is connected.
Can any one help with this issue?

The diods on the back panel, are all on except the red one witch is flashing.
And the compresser starts up, as soon as the power is connected.
Can any one help with this issue?