29Y Paper Jams - Lexmark CX310 Service Manual

Actions
Step 9
Are the sensor actuators on the ADF mechanism cover damaged?
Step 10
Is the ADF connector properly connected to JADF1 on the controller
board?
Step 11
Inspect the connections on the ADF relay card in the ADF.
Are all the connections properly connected?
Step 12
Check the ADF cable for continuity. Is there continuity?
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?

29y paper jams

29y paper jam messages
Error code Description
290.11 ADF Cover Open Jam—Posted when ADF top
cover is opened during ADF job.
ADF cover open service check
Actions
Step 1
Is the ADF cover properly closed?
Step 2
Close the ADF cover.
Does the problem go away?
Step 3
Perform the ADF cover open sensor test. See
page 211.
Does the sensor work properly?
Action
Go to "ADF cover open service check" on page
"Scanner tests" on
Diagnostic information
74
Yes No
Replace the ADF Go to step 10.
assembly. See "ADF
assembly removal" on
page 326.
Go to step 11. Properly connect the
cable to the controller
board.
Go to step 12. Secure all the
connections.
Go to step 13. Replace the ADF cable.
Replace the ADF Replace the controller
assembly. See "ADF board. See
assembly removal" on board removal" on
page 326. page
Yes No
Go to step 3. Go to step 2.
Issue resolved. Go to step 3.
Go to step 4 Go to step 8.
7527
"Controller
309.
74.