Pick Roller Technology - Lexmark 22L0176 - C 770dn Color Laser Printer Manual

Lexmark C530, C532, and C534

Pick roller technology

The Lexmark C530, C532, and C534 paper feeding mechanism uses advanced technology that enhances feeding
reliability. The Lexmark C530, C532, and C534 trays reliably feed all supported media.
The Lexmark C530, C532, and C534 uses an auto compensator to pick the media rather than the corner buckler system
used by earlier printer models.
The Lexmark C530, C532, and C534 trays have two rollers that touch the media in two places (see Figure 14 on page 76).
Avoid placing deep perforations in these areas since the media may nest, causing multiple sheet feeds. Perforations that
could cause nesting and tenting should fall outside the 0.31—1.05 in. area on the leading edge of the media. (This is
different from the 0.50 in. we recommend leaving at the top of the form for printers with a corner buckler system.) You may
want to use micro-perfs to avoid nesting problems. See Perforations and die-cuts on page 8 for more information.
Pick roller location
0.31 in.
1.05 in.
1.34 in.
1.93 in.
4.84 in.
5.43 in.
Direction of feed
Figure 6. Location of pick rollers
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