Maintaining the printer
Replacing a developer unit
Replace the developer unit when a print quality defect occurs or when damage occurs to the printer.
1
Open the front door.
CAUTION—HOT SURFACE: The inside of the printer might be hot. To reduce the risk of injury from a hot
component, allow the surface to cool before touching.
2
Slide the release button on the right side of the printer, and then open the top door.
2
1
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Questions and answers
Need to change to black printer wont allow it due to empty magenta on cs510de. any help please