How to Fix HP Envy 5540 Attention Required Message?

I purchased an HP Envy 5540 Printer about 5 months ago. But, yesterday while I continued printing documents on my 5540 it showed me the attention required message. Firstly, I felt it was because of any kind of connection or regular error. So, I just restarted my printer though it does not work for me. I remain stuck and don’t understand how can I resolve this ASAP. I do expect your prompt response with the guidance to fix this glitch.
Response by [Kelvin Morton]
I got your query, Mr. Your printer 5540 shows you the attention required message that you want to fix. So, you just need to follow the link to resolve the HP Envy printer attention required message quickly and easily. There are more than ten solutions to fix the same. Check whether the error is resolved or not after implementing each method.