IBM S544-5361-01 - Manual (Page 113)

Chapter 5. Replacing Supplies 5–39
Cleaning the Separation Corona Wire
When you replace a photoconductor drum cartridge, you should also clean
the separation corona wire. Use the following procedure to clean the
separation corona wire.
1. Open the top cover to see the separation corona unit and the wire
cleaner.
2. Remove the wire cleaner from inside the printer. The separation corona
wire is very thin and delicate, so be careful not to break it.
3. Put the padded end of the wire cleaner on the separation corona unit.