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The first documented fire-starting printer was a Stromberg-Carlson 5000 xerographic printer (similar to a modern laser printer, but with a CRT as the light source instead of a laser), installed around 1959 at the Lawrence Livermore National Laboratory and modified with an extended fusing oven to achieve a print speed of one page per second. In ...
The message is encountered when printing on older HP LaserJet printers such as the LaserJet II, III, and 4 series. It means that the printer is trying to print a document that needs "Letter size" (8½ × 11 in.) paper when no such paper is available. [1] Early LaserJet models used a two-character display for all status messages.
Printer tracking dots. Printer tracking dots, also known as printer steganography, DocuColor tracking dots, yellow dots, secret dots, or a machine identification code ( MIC ), is a digital watermark which many color laser printers and copiers produce on every printed page that identifies the specific device that was used to print the document.
August 5, 2024 at 2:25 PM. As the Middle East braces for potential escalation of hostilities, diplomats at the State Department are trying to rally allies and partners to pressure Tehran into ...
July 27, 2024 at 6:53 PM. New York City’s mayor issued an emergency order Saturday suspending parts of a new law intended to ban solitary confinement in local jails a day before it was to take ...
August 17, 2024 at 1:35 PM. U.S. Air Force security guards exchanged gunfire with someone who twice opened fire on an entrance to Joint Base San Antonio-Lackland early Saturday, according to a ...
List of printing protocols. A printing protocol is a protocol for communication between client devices (computers, mobile phones, tablets, etc.) and printers (or print servers ). It allows clients to submit one or more print jobs to the printer or print server, and perform tasks such as querying the status of a printer, obtaining the status of ...
List of FTP server return codes. FTP server return codes always have three digits, and each digit has a special meaning. [ 1] The first digit denotes whether the response is good, bad or incomplete: Range. Purpose. 1xx. Positive Preliminary reply. The requested action is being initiated; expect another reply before proceeding with a new command.