Lexmark CX310 Service Manual

Actions Yes No
Step 9
Are the sensor actuators on the ADF mechanism cover damaged?
Replace the ADF
assembly. See
“ADF
assembly removal” on
page 326.
Go to step 10.
Step 10
Is the ADF connector properly connected to JADF1 on the controller
board?
Go to step 11. Properly connect the
cable to the controller
board.
Step 11
Inspect the connections on the ADF relay card in the ADF.
Are all the connections properly connected?
Go to step 12. Secure all the
connections.
Step 12
Check the ADF cable for continuity. Is there continuity?
Go to step 13. Replace the ADF cable.
Step 13
Check for signals or voltages from JADF1 on the controller board. Pin 14
and 16 should measure +24VDC. Pins 15 and 22 should measure +3.3VDC.
Are there signals or voltages present?
Replace the ADF
assembly. See
“ADF
assembly removal” on
page 326.
Replace the controller
board. See
“Controller
board removal” on
page 309.
29y paper jams
29y paper jam messages
Error code Description Action
290.11 ADF Cover Open Jam—Posted when ADF top
cover is opened during ADF job.
Go to
“ADF cover open service check” on page 74.
ADF cover open service check
Actions Yes No
Step 1
Is the ADF cover properly closed?
Go to step 3. Go to step 2.
Step 2
Close the ADF cover.
Does the problem go away?
Issue resolved. Go to step 3.
Step 3
Perform the ADF cover open sensor test. See
“Scanner tests” on
page 211.
Does the sensor work properly?
Go to step 4 Go to step 8.
7527
Diagnostic information
74

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)