Printer Is Printing Solid Black Pages; Repeating Defects - Lexmark MS510 Series Service Manual

Actions
Step 6
Reseat the cables JGLV1 and JVIDEO1 or JUICC1 on the controller board.
Does the problem remain?

Printer is printing solid black pages

Actions
Step 1
Check the imaging unit for damage.
Is it free of damage?
Step 2
Remove any contamination from the imaging unit contacts.
Does the problem remain?
Step 3
Check the imaging unit contacts for damage.
Are they free of damage?

Repeating defects

Yes
Replace the power
supply. See
supply removal" on
page
Yes
Go to step 2.
Go to step 3.
Replace the power
supply. See
supply removal" on
page
Diagnostic information
47
4514-630, -635, -636
No
The problem is solved.
"Power
223.
No
Replace the imaging
unit.
The problem is solved.
Replace the printer.
"Power
223.