Lexmark T652 Service Manual - Page 203

4062 Step Check Perform a print test. Does the problem remain? Yes Contact next highest level of tech support. No Problem solved. 6 Spots Leading edge Trailing edge Step 1 Check Check the media condition. Load new, dry, recommended media. Re-print the defective image. Does the error continue? Yes Go to step 2. No Problem solved. 2 Check the media transfer route. Is the media route free of contamination or debris? Go to step 3. Remove debris or contamination. Replace the print cartridge. 3 Check the print cartridge for spots or other damage on the drum surfaces. Is the print cartridges free of excess wear and contamination? Go to step 4. 4 Check the charge roll assembly for contamination and wear. Is the above component free of excess wear and contamination? Go to step 5. Replace the charge roll assembly. Go to "Access door removal (T650, T652, T654)" on page 4-8. 5 Check the transfer roll assembly for contamination and wear. Is the above component free of excess wear and contamination? Go to step 6. Replace the transfer roll assembly. Go to "Transfer roll assembly removal (T650, T652, T654)" on page 4-78. Diagnostic information 2-169