Part numbers:
Canon IRC5030 Developing Assembly, Yellow - FM4-8351-010, FM4-8351-000, FM3-8973-010, FM3-8973-000, FM3-8977-000, FM3-8977-010
Canon IRC5030 Developing Assembly, Magenta - FM4-8352-000, FM4-8352-010, FM3-8978-000, FM3-8978-010, FM3-8974-010, FM3-8974-000
Canon IRC5030 Developing Assembly, Cyan - FM4-8353-000, FM4-8353-010, FM3-8979-000, FM3-8979-010, FM3-8975-010, FM3-8975-000
Canon IRC5030 Developing Assembly, Black - FM4-8354-000, FM4-8354-010, FM3-8939-000, FM3-8939-010, FM3-8976-010, FM3-8976-000

Common errors:
Repetitive defects.
Single or multiple stripes run across page.
In/Out Density difference.
Toner droplet contamination.
Developer end of life.

Compatible models:
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imageRUNNER ADVANCE C5240
imageRUNNER ADVANCE C5250
imageRUNNER ADVANCE C5255