Lexmark CX310 Service Manual

Actions Yes No
Step 4
Pull tray 1 out.
Does the display indicate InputS1‑Media Present...?
The sensor is
functioning correctly.
Go to step 5.
Step 5
Remove the tray, and inspect the sensor (A).
Is there something obstructing the sensor?
Remove the
obstruction, and
restart the test.
Go to step 6.
Step 6
Inspect the spring‑loaded shaft/flag (B) in the tray.
The flag portion of the shaft intercepts the sensor, except when a sheet
is being staged for duplexing.
Does the shaft rotate freely and return to home position (flag at top of
rotation?)
Go to step 7. Replace the tray with a
new one.
Step 7
is the flag on the shaft broken?
Replace the tray. Go to step 8.
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Diagnostic information
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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)