Documentation are licensed to the U.S. Government end users (a) only as Commercial Items and (b) with only
those rights as are granted to all other end users pursuant to the terms and conditions herein.
Trademarks
Lexmark and the Lexmark logo are trademarks or registered trademarks of Lexmark International, Inc. in the
United States and/or other countries.
Google Cloud Print, Google Chrome, and Android are trademarks of Google LLC.
Macintosh, the Mac logo, and Safari are trademarks of Apple Inc. AirPrint and the AirPrint logo are trademarks
of Apple, Inc.
Mopria®, the Mopria® logo, and the Mopria® Alliance logo are registered trademarks and service marks of Mopria
Alliance, Inc. in the United States and other countries. Unauthorized use is strictly prohibited.
PCL® is a registered trademark of the Hewlett-Packard Company. PCL is Hewlett-Packard Company’s
designation of a set of printer commands (language) and functions included in its printer products. This printer
is intended to be compatible with the PCL language. This means the printer recognizes PCL commands used
in various application programs, and that the printer emulates the functions corresponding to the commands.
Wi-Fi Direct is a registered trademark of Wi-Fi Alliance®.
All other trademarks are the property of their respective owners.
Licensing notices
All licensing notices associated with this product can be viewed from the CD:\NOTICES directory of the
installation software CD.
Noise emission levels
The following measurements were made in accordance with ISO 7779 and reported in conformance with ISO
9296.
Note:
Some modes may not apply to your product.
1-meter average sound pressure, dBA
Printing
One-sided: 51 (all models)
Two-sided: 50 (MC3224dwe,
MC3224adwe); 51 (MC3326adwe,
CX331adwe)
Scanning
44
Copying
49 (MC3224dwe), 49 (MC3224adwe),
50 (MC3326adwe, CX331adwe)
Ready
14
Values are subject to change. See
for current values.
Notices
187
Summary of Contents for CX331
Page 118: ...Replacing the ADF tray 1 Open the ADF cover Maintain the printer 118 ...
Page 119: ...2 Remove the used ADF tray 3 Unpack the new ADF tray Maintain the printer 119 ...
Page 122: ...7 Remove the tray 8 Position the printer on its side Maintain the printer 122 ...
Page 142: ... Below the fuser area Duplex unit 3 Close the door Troubleshoot a problem 142 ...