Lexmark CX310 Service Manual

Entering Invalid engine mode
This mode is used if the machine has invalid code and needs the correct code loaded. After entering this mode, the
firmware code can be updated.
1 Turn off the printer.
2 Press and hold 3, 4, and 6 simultaneously.
3 Turn on the printer.
4 Release the buttons after 10 seconds.
Entering recovery mode
This mode will allow the printer to boot from a secondary set of instructions to allow a code flash to the printer. Code
can be flashed from a PC via USB.
1 Turn off the printer.
2 Press and hold the 7, 2, and 8 buttons simultaneously.
3 Turn on the printer.
4 Release the buttons after 10 seconds.
Accessing the Network SE menu
This menu contains settings for fine tuning the communication settings for the network interfaces and protocols.
1 Touch Select and Right.
2 Navigate to Networks/Ports > Standard Network > Std Network Setup.
3 Press and hold 6, 7, and 9 simultaneously.
Service Engineer menu
Accessing the service engineer (SE) menu
From a Web browser on a host PC, add /se to the printer IP address.
Service engineer (SE) menu
This menu should be used as directed by the next level of support.
Top level menu Intermediate menu
Print SE Menus
General Copyright — Displays copyright information
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Service menus
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Lexmark CX310 Specifications

General

Print Technology	Laser
Scan Technology	CIS
Scan Resolution	Up to 600 x 600 dpi
Duplex Printing	Manual
Display	2.4-inch color LCD
Processor Speed	800 MHz
Standard Memory	256 MB
Fax Speed	33.6 Kbps
Operating System Compatibility	Windows, Mac OS, Linux
Print Resolution	Up to 600 x 600 dpi
Connectivity	USB, Ethernet
Standard Paper Input	250 sheets
Scanner Type	Flatbed, ADF
Fax Resolution	300 x 300 dpi
Paper Capacity	250 sheets
Network Connectivity	Ethernet
Copy Speed	Up to 22 cpm (black), Up to 18 cpm (color)