Lexmark CX510DE, 637 manual Replacing a developer unit, Maintaining the printer 233

Models: CX510 CX510DE 637

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Maintaining the printer

233

Replacing a developer unit

Replace the developer unit when a print quality defect occurs or when damage occurs to the printer.

1Open 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.

2Open the top door.

Page 233
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Lexmark CX510DE, 637 manual Replacing a developer unit, Maintaining the printer 233