Lexmark CX310 Service Manual

After the printer resets, the results of the test appear: DRAM Test (x)MB P:###### F:######.
• (x) represents the size of the installed DRAM.
• P:###### represents the number of times the memory test has passed and finished successfully, with the maximum
pass count being 999,999.
• F:##### represents the number of times the memory test has failed and finished with errors, with the maximum
fail count being 999,999.
After the maximum pass count or fail count is reached, or when all the DRAM has been tested, the test stops and the
final results appear.
DUPLEX TESTS
• “Duplex Quick Test” on page 200
• “Duplex Top Margin” on page 202
• “Duplex Left Margin” on page 202
Duplex Quick Test
The duplex quick test determines if the Duplex Option Top Margin is set correctly. This test prints a duplexed version
of the Quick Test Page that can be used to adjust the Top Margin for the back of the duplexed page. You can run one
duplexed page (Single) or continue printing duplexed pages (Continuous) until Stop (X) is pressed.
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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)