1-4 Service Manual
5025-2xx, 4xx
Operating modes
Data streams
Mode Description
Normal Factory default
Quiet Designed for customers where noise levels are a very important
factor.
• Print quality is maintained at factory default level.
• Speed is reduced.
Eco-Mode (Off is default): Designed for customers where the environment is a key factor.
There are three options; Energy, Paper, and Energy/Paper.
• Paper • Duplex is on if Energy/Paper or Paper is selected (duplex
models only) (can be overwritten by the driver).
• Energy • Print quality is maintained.
• Power Saver is set to one minute.
• Fuser standby is off.
• The operator panel back light is off.
• Power supply energy consumption is reduced.
• Energy + Paper All of the above.
Data streams
Lexmark C540n,
C543dn
Lexmark C544n,
C544dn, C544dwn
Lexmark C546dtn
PCL 6 emulation
✔✔✔
PostScript Level III emulation
Version 3011 of the Adobe definition of
PostScript 3 is supported.
✔✔✔
PDF
Supports version 1.6
✘✔✔
PPDS
By default, the PPDS interpreter is inactive.
A user can activate the data stream by PJL
or by the PPDS Emulation setting in the
Configuration Menu.
✘✔✔
PictBridge
✘✔✔
Directimage
Devices that support Directimage support
all of the following graphics formats: TIFF,
TIF, JPEG, JPG, GIF, PNG, BMP, PCX,
and DCX.
✘✔✔
Host-Based Printing (HBP)/Graphics
Device Interface (GDI)
Version 3 (color) uses PCL XL.
✔✔✔
✔—Supported
✘—Not supported