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Samsung Xpress SL-C48x Color Laser MFP - Replacing the Imaging Unit

This document explains how to replace the imaging unit. When the life span of the imaging unit has expired, the Smart Panel program window appears on the computer, indicating the imaging unit needs to be placed. Otherwise, the printer stops printing.
  caution:
  • Don’t use sharp objects such as a knife or scissors to open the imaging unit package. It might damage the surface of the imaging unit.
  • Be careful not to scratch the surface of the imaging unit.
  • To prevent damage, do not expose the imaging unit to light for more than a few minutes. Cover it with a piece of paper to protect it if necessary.
  • Before closing the front cover, make sure all toner cartridges are installed properly.

Replacing the imaging unit

Use these steps to replace the imaging unit.
  1. Open the front door.
    Figure : Example of opening the front door
  2. Remove the toner cartridges from the printer.
    Figure : Example of removing toner cartridges
  3. Remove the waste toner container.
    Figure : Example of removing the waste toner container
  4. Remove the old imaging unit.
    Figure : Example of removing the imaging unit from the printer
  5. Carefully remove all packaging materials from the new imaging unit, then insert it into the printer.
    Figure : Example of unpacking, then inserting the imaging unit
  6. Insert the waste toner container.
    Figure : Example of inserting the waste toner container
  7. Remove the toner cartridges from the printer.
    Figure : Example of inserting toner cartridges
  8. Close the front door.
    Figure : Example of closing the front door