Owners manual

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Lexmark X646ef MFP recommended memory:
600 dpi/1200 Image Q Simplex/Duplex 256 MB
600 dpi/1200 Image Q Simplex and saving IPDS resources 384 MB
600 dpi/1200 Image Q Duplex and saving IPDS resources 384 MB
600 dpi/1200 Image Q DBCS Character Printing 512 MB
1200 dpi/2400 Image Q Simplex/Duplex 384 MB
1200 dpi/2400 Image Q Simplex and saving IPDS resources 512 MB
1200 dpi/2400 Image Q Duplex and saving IPDS resources 512 MB
1200 dpi/2400 Image Q DBCS Character Printing 640 MB
Lexmark X782e MFP recommended memory:
The Lexmark X782e MFP requires 768 MB of memory to support the copy and fax features. This is also
the maximum amount of memory supported by this printer. Some IPDS jobs that print on other printers
may not print in the memory provided. These jobs may have to be modified to print successfully.
Lexmark X850e MFP, X852e MFP, and X854e MFP recommended memory:
600 dpi Simplex/Duplex 256 MB
600 dpi Simplex and saving IPDS resources 384 MB
600 dpi Duplex and saving IPDS resources 384 MB
600 dpi DBCS character printing 384 MB
1200 dpi/2400 Image Q Simplex/Duplex 384 MB
1200 dpi/2400 Image Q Simplex and saving IPDS resources 512 MB
1200 dpi/2400 Image Q Duplex and saving IPDS resources 512 MB
1200 dpi/2400 Image Q DBCS Character Printing 512 MB
Lexmark X940e MFP and X945e MFP recommended memory:
2400 Image Q Simplex/Duplex 512 MB
2400 Image Q Simplex and saving IPDS resources 640 MB
2400 Image Q Duplex and saving IPDS resources 640 MB
2400 Image Q DBCS Character Printing 768 MB