An alphanumeric code, such as HP Printer 79 Service Error, indicates proper control and is also used to indicate an ink system failure error. The ink device failure error message can include an alphanumeric code, or the alphanumeric code may appear without any input at all.
In an HP Printer, 79 Service Error is essentially an ink system malfunction. Typically, this error code appears in the computer’s control panel. We’ve compiled some of the most likely causes as well as the best possible remedies for you in this post. Read them carefully and find a solution to your recurring HP printer issue.
The HP Printer 79 Service Error is a failure of the ink device error that occurs in the Printer Control panel. The error can be caused by a variety of factors, including incorrectly mounted printer cartridges, low printer cartridges, poorly vented or damaged printer cartridges, and infected virus/system data, among others.