Sky+ or Sky+HD box is stuck in standby and will not power on.
Power light on the front of the Sky box is a steady amber/red colour and does not change to green when pressing the power or Sky buttons on the remote or the power button on the box itself.
First try a full power reset to the box to see if this will fix the issue.
If a full power reset does not work you may also wish to try restoring the software onto the box by following the steps below:
If that fails then the next step will be a front panel reset (This will reformat the hard drive losing all saved recordings):