HP DeskJet 6940 Resume light on

Hi everyone
I have a problem printer.

It is a HP DeskJet 6940 inkjet printer.

The resume light, the arrow on the panel
is always on and the printer is not responding
to any other action.

I downloaded the manual here:
http://h20000.www2.hp.com/bizsuppor...skId=135&prodTypeId=18972&prodSeriesId=468001

The drivers for the printer are here:
http://h20000.www2.hp.com/bizsuppor...skId=135&prodTypeId=18972&prodSeriesId=468001

but the resume light on all the time is not listed in the manual.

Anyone have a solution for this problem?
Thanks
Barney.