HP Color LaserJet CM4730 Multifunction Printer series - Manual (Page 234)

2. Locate the mylar strip (1).
NOTE Replacement mylar strips are stored in an envelope (2) that is underneath the white
vinyl ADF backing. Follow the instructions that are in the envelope.
3. Clean the mylar strip with a clean, damp, lint-free cloth.
4. Close the scanner lid.
218 Chapter 15 Maintenance ENWW