Not every ticket with two visible defects on the same page turns out to have one shared cause. This case study covers a real repair on a bizhub… Read More →

Color misregistration is one of the few defects on a bizhub color engine where the software-level fix genuinely is the correct first move — right up until it… Read More →

Not every color defect on a bizhub color engine shows up as a clean, crisp line, and that distinction matters more than it looks like it should. This… Read More →

When two different color stations on a bizhub color MFP fail in two completely different ways at the same time, it’s tempting to treat them as two separate… Read More →

Print quality problems do not always originate from a single failed component. In some cases, multiple faults occur simultaneously, making diagnosis more challenging. This case study documents a… Read More →

Faint, evenly spaced horizontal banding is a defect that can come from more than one rotating component on a bizhub color engine, which makes it one of the… Read More →