Lexmark X642e manual Unacceptable paper for the ADF

•Some chemically treated papers used to make copies without carbon paper, also known as carbonless papers, carbonless copy paper (CCP), or no carbon required (NCR) paper (see the Card Stock & Label Guide located on the Lexmark Web site at www.lexmark.com for supported chemically treated papers)

•Preprinted papers with chemicals that may contaminate the MFP

•Preprinted papers that can be affected by the temperature in the MFP fuser

•Preprinted papers that require a registration (the precise print location on the page) greater than ±0.09 in., such as optical character recognition (OCR) forms

In some cases, you can adjust registration with your software application to successfully print on these forms.

•Coated papers (erasable bond), synthetic papers, thermal papers

•Rough-edged, rough or heavily textured surface papers or curled papers

•Recycled papers containing more than 25% post-consumer waste that do not meet DIN 19 309

•Recycled paper having a weight less than 60 g/m2 (16 lb)

•Multiple-part forms or documents

Unacceptable paper for the ADF

Your automatic document feeder is designed to handle most paper types. However, if you are unsure if your document will cause a jam in the document feeder, we recommend that you scan it using the scanner glass (flatbed).

The following cannot be properly fed by the automatic document feeder:

•Paper with clip or staple

•Paper with ink that is not dry

•Paper with inconsistent thickness, such as envelopes

•Paper with wrinkles, curls, folds, or tears

•Tracing paper, heavyweight matte paper, or carbonless paper

•Paper that is too large or too small

•Items other than papers, such as cloth, metal, or OHP film

•Notched paper

•Paper with an odd (non-rectangular) shape

•Photographic paper

•Paper with perforations on its side

•Very thin paper

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