I HAVE A HP DeskJet 1120C printer. It stops

I HAVE A HP DeskJet 1120C printer. It stops printing and sends a message "out of pasper"
I punch the blinking yellow light & have to keep punching it to expell the paper. I turn the machine off - then back on - itstarts a new print cycle but this time it cuts the printing cycle even shorter. I believe I need a new set of gears & clutch assembly [on the left side of the printer]. What will it cost % where can I buy it? is there a serviceing org in or near Amarillo,TEXASwho is qualified to replace it?? It seems that the clutch disengeges while printing and will not reingage until the power is turned on again in another completely new printing cycle. Is there a way that the printing can be restarted after it stops to continue the original print cycle & save what has already printed.
THANK YOU FOR ANY HELP YOU MAY OFFER. I REALLY ENJOY THE PRINTER !!!
GENE HAMBY 5206 WESTGATE, AMARILLO,TEXAS 79106 806 354 2937 Email address: ehamby@sbcglobal.net