HP LaserJet 1020 Problem

I got an HP laserjet 1020 installed on PC1 and shared. PC2 has the shared printer on PC1 installed. When i try to print from PC2 the job is shown on the spooler of PC1 but nothing is printed. Then i restart the print spooler service and jobs are all printed but if i try to print again from the PC2 the jobs halt again. any solution please….