Spots (Using The Flatbed Scanner) Check - Lexmark CX725 Service Manual

Actions
Step 7
a
Replace the flatbed. See
b
Perform a scan-to-print test using both the ADF and scanner
unit assemblies.
Does the problem remain?
Spots (using the flatbed scanner) check
Actions
Step 1
Isolate the scanner system by printing the advanced print quality
samples directly from the printer.
Enter the Diagnostics menu, and then navigate to:
Advanced Print Quality Samples > Advanced Print Quality
Samples
Is the scan defect seen on the print quality samples?
Step 2
Identify, and then resolve the print quality defect. See
quality issues" on page
Does the problem remain?
Step 3
Check the large platen glass on the scanner unit assembly for
contamination or damage.
Is the glass free of contamination and damage?
Step 4
a
Clean the platen glass or replace the flatbed cushion.
b
Perform a scan-to-print test using both the ADF and scanner
unit assemblies.
Does the problem remain?
Step 5
Check the flatbed for dust or contamination.
Is the flatbed free of dust or contamination?
"Flatbed removal" on page
36.
Diagnostic information
Yes
Contact the next
level of support.
435.
Yes
Go to step 2.
Go to step 3.
"Fixing print
Go to step 5.
Go to step 5.
Go to step 6.
66
7528
No
The problem is
solved.
No
Go to step 3.
The problem is
solved.
Go to step 4.
The problem is
solved.
Contact the next
level of support.