Lexmark T652 Service Manual - Page 202
Lexmark T652 Manual
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4062 Partial lack Leading edge Trailing edge Step 1 Check Check the media condition. Load new, dry, recommended media. Re-print the defective image. Does the problem remain? Yes Go to step 2. No Problem solved. 2 3 Check the toner level. Is the toner level normal? Check the laser beam route. Check for debris between the printhead assembly and the PC drum. Is the laser beam route free of debris and the glass window, in the printhead assembly, free of contamination? Go to step 3. Replace the print cartridge. Remove debris or clean the printhead assembly window. Go to step 4. 4 Check the transfer roll assembly for contamination and wear. Is the above component free of excess wear and contamination? Go to step 5. Replace the transfer roll assembly. Go to "Transfer roll assembly removal (T650, T652, T654)" on page 4-78. 5 Check the printhead installation. Is the above component properly installed? Go to step 6. Reinstall and adjust the printhead assembly. Go to "Printhead assembly removal (T650)" on page 4-60 or "Printhead assembly removal (T652, T654)" on page 4-61. 2-168 Service Manual
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