Applicant Tracking system seems to have lost communication with the printer

I am using Applicant Tracking System (ATS) from the couple of months. It went well however today when I give a command for printing. It gives me an error which you can see below in the attached image. What should I do now? Can anybody help me?

Problem: The Applicant Tracking system seems to have lost communication with the printer.
To solve this problem, make sure that the printer is switched on, and try to print again.
If printing still fails. try wiggling the cable that runs between the computer and the printer. Make sure the cable is connected securely at both ends, and try to print again.
If the program still fails to print properly, please call Joe Grant at (212) 5551212, and tell him that the program is reporting Error ATSPFI35 at line 31 in module PRNFNC.
OK
