Epson 1200 series User Manual page 130

Cleaning the paper path guide
Gently wipe off dust from the transparent plastic sheet of the
paper path guide with a soft dry cloth.
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Caution:
Attaching the paper path guide
1. Insert the transparent plastic sheet of the paper path guide
into the paper path of the Automatic Document Feeder.
7-6
Maintenance and Troubleshooting
Be careful not to scratch or damage the paper path guide.
Be careful not to touch the rollers or metal parts of the
Automatic Document Feeder, as damage may occur.