Lexmark T650 Service Manual - Page 209

4062 Step Check Yes No 4 Check the transfer roll assembly for contamination and Go to step 5. wear. Is the above component free of excess wear and contamination? Replace the transfer roll assembly. Go to "Transfer roll assembly removal (T650, T652, T654)" on page 4-78. 5 Check the aligner assembly for proper adjustment. Go to step 6. Go to "Operator panel door assembly removal (models X651, X652, X654, and X656)" on page 4-49. Does the problem remain? Replace the aligner assembly. Go to "Output cover assembly removal (T650, T652, T654)" on page 4-54. 6 Check the heat roll and pressure roll. Replace the Inspect the Remove the fuser unit assembly. fuser unit assembly. machine for obstructions in CAUTION: : Allow Go to "Fuser the media path. the fuser unit unit assembly assembly to cool removal (T650, down. T652, T654)" on page 4-23. Is there contamination or cracks on the heat roll and/or pressure roll? Diagnostic information 2-175