Lexmark MX310 - Printer is printing solid black pages

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Step 19
Properly reseat the wireless card.
Did this fix the problem?
The problem is
solved.
Go to step 20.
Step 20
If there is an attached antenna, is the antenna damaged?
Go to step 22. Go to step 21.
Step 21
Replace the antenna.
Did this fix the problem?
The problem is
solved.
Go to step 22.
Step 22
Verify that the antenna is properly connected to the wireless card.
Is it connected correctly?
Go to step 24. Go to step 23.
Step 23
Properly connect the antenna.
Did this fix the problem?
The problem is
solved.
Go to step 24.
Step 24
Replace the wireless card.
Did this fix the problem?
The problem is
solved.
Go to step 25.
Step 25
Replace the controller board. See
“Controller board removal” on
page 299.
Did this fix the problem?
The problem is
solved.
Contact the next
level of support.
7015
Diagnostics and troubleshooting
213