In this state, the Printer is assumed ready to accept print jobs. The Spooler, in turn, propagates reasonable error information to the Printer Queue.Ĭonsequently, a system Printer reports no status when the Printer queue is empty. If some error occurs in this process, the error is reported by the port monitor and recorded in a print job's status information.
Instead, the state of a physical printer determines the success of a print job at the time it's despooled over the port monitor. The Spooler doesn't query for the state of a physical printer to which a Printer is connected. It's the job of the port monitor to report those errors. This connection, and the physical printer, are where errors occur. In the case of bi-directional printers, the port monitor would be responsible for transferring data to and from the physical printer. The port monitor is the interface to the physical printer at the down- stream end of a system Printer and is responsible for transferring the data of a print job across whatever connection exists to the physical printer. The I/O path for a Printer consists of several layers of system code culminating with a port monitor.
Hp 2025 printer insufficient memory error driver#
The printer driver is the interface to the Printer that is used by applications to create print jobs via printer DCs. It's managed by the Print Manager or the Printer folders in the Windows 95-style user interfaces. The most visible part of a Printer is a print queue. The operating system treats a physical printer as merely the destination of a print job generated by and passed through a system Printer, referred to in the rest of this article as a Printer. At all other times, when that printer isn't despooling and reports no state information, the printer is considered to be ready and idle.Īs referred to by the Win32 API, a printer is comprised of the printer driver, the print queue, and the input/output path to the physical printer. The status of printers and print jobs are updated by the Win32 Spooler during the despool of a print job. Original product version: Win32 Spooler Original KB number: 160129
Hp 2025 printer insufficient memory error how to#
This article introduces how to get the status of a printer and a print job by using the Win32 Spooler.
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