Hello,
I have has this printer for about 6 months.
These are the lights flashing:
left and right cartridge, bluetooth, resume and power.
There are no combination shown on the troubleshooter. In fact, the flashing bluetooth is not even an option!
I used this link for reference purposes.
http://h10025.www1.hp.com/ewfrf/wc/document?docname=c02643100&cc=us&dlc=en&lc=en&product=4231408
Please assist, help is appriciated.
Brad