Once upon a time, a laser printer had no way of communicating that a cartridge was nearly out of toner until it simply began spitting out blank pages. Today, most laser printers monitor toner levels through different means and give low-toner warnings before running out completely. Following are three varying methods utilized for detecting low […]
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HP 50.0 Service Error
The HP 50.0 service error usually indicates a problem with the fuser; although, it can mean there is an issue with the power supply or control circuits. Most of the time, however, it is simply a worn out fuser. What is a fuser, you ask?A fuser is a replaceable printer assembly that heats up in […]