But the strangest part? Every FU7-8783 unit emitted a low-frequency hum at 14.7 kHz—just below the average human hearing range, but reportedly perceptible to some technicians as a sense of unease or a metallic taste in the air. Canon officially denied the project existed. In 1992, all known prototypes were ordered dismantled.
You may be thinking of a different Canon model that sounds similar or shares naming conventions: canon fu7-8783
: Providing the necessary pressure for pickup rollers to grab a single sheet of paper at a time without jams. But the strangest part
In printers like the LBP6020, this assembly is designed to handle a duty cycle of up to 5,000 pages per month . Over time, the rubber rollers can smooth out or gather dust, leading to "ghost" paper jams. ⚙️ Maintenance & DIY Repair In 1992, all known prototypes were ordered dismantled
Here is a breakdown of what this text might actually refer to, depending on the context in which you found it: