Unacceptable Paper; Selecting Paper; Selecting Preprinted Forms And Letterhead - Lexmark T650 User Manual

Paper and specialty media guidelines
Fiber content
Most high‑quality xerographic paper is made from 100% chemically treated pulped wood. This content provides the
paper with a high degree of stability resulting in fewer paper feeding problems and better print quality. Paper containing
fibers such as cotton can negatively affect paper handling.
For detailed information on paper with recycled fiber content, see "Using recycled paper" on page 68.

Unacceptable paper

Test results indicate that the following paper types are at risk for use with laser printers:
•
Chemically treated papers used to make copies without carbon paper, also known as carbonless papers
•
Preprinted papers with chemicals that may contaminate the paper
•
Preprinted papers that can be affected by the temperature in the printer fuser
• Preprinted papers that require a registration (the precise location on the page) greater than ± 2.3 mm (± 0.9 in.),
such as optical character recognition (OCR) forms. In some cases, registration can be adjusted with a 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 that fail EN12281:2002 (European testing)
•
Paper weighing less than 60 g/m
•
Multiple part forms or documents
For more information about Lexmark, visit www.lexmark.com. General sustainability-related information can be found
at the Environmental Sustainability link.

Selecting paper

Using appropriate paper prevents jams and helps ensure trouble‑free printing.
To help avoid jams and poor print quality:
•
Always use new, undamaged paper.
•
Before loading paper, know the recommended print side of the paper. This information is usually indicated on the
paper package.
• Do not use paper that has been cut or trimmed by hand.
•
Do not mix paper sizes, types, or weights in the same source; mixing results in jams.
•
Do not use coated papers unless they are specifically designed for electrophotographic printing.

Selecting preprinted forms and letterhead

Use these guidelines when selecting preprinted forms and letterhead:
•
Use grain long for 60–90 g/m
•
Use only forms and letterhead printed using an offset lithographic or engraved printing process.
•
Avoid papers with rough or heavily textured surfaces.
2
(16 lb)
2
(16–24 lb) paper.
67