Cleaning the Optical Unit Glass
Use dry soft cotton cloth to clean the optical unit glass following the
procedure below.
Caution!
Do not expose the OPC belt cartridge to light, and do not touch
the surface of the OPC belt.
6. Put the OPC belt cartridge on a sheet of clean paper with the photo-
sensitive belt facing upward.
Chapter 7 Cleaning the Printer
1. Turn off and unplug the printer.
2. Open the front cover.
3. Open the top cover.
4. Remove the toner cartridges.
5. Remove the OPC belt cartridge.
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