Lexmark C782 Service Manual - Page 142

5061 Step 3 Actions and questions ITU-Make sure that the ITU legs are properly seated onto the rail at the right side of the printer. This is visible by removing the yellow print cartridge. Is the ITU seated correctly? Yes Alignment- Enter the Diagnostics Menu. Perform the alignment for the color required. See "ALIGNMENT MENU" on page 3-11. No Reinstall the ITU. If the problem continues, replace the ITU assembly. See "ITU assembly removal" on page 4-49. Transparency print quality is poor Step 1 2 3 4 5 6 Actions and questions Transparencies-Check the media type and transparency in use. Are the recommended transparencies and media type used? Is the quality of the transparency poor or do brown colors appear when projected? Fuser settings-From the Diagnostics menu select fuser settings and set to high. Does this fuser setting fix the problem? Does the transparency have a splotchy appearance? Transfer setting: High-From the Diagnostics menu set Transfer setting to High. Does this transfer setting fix the problem? Transfer setting: Low-From the Diagnostics menu set Transfer setting to Low. Does this transfer setting fix the problem? Yes Go to step 2 Go to step 3 Problem resolved Go to step 5 Problem resolved Problem resolved No Inform the customer. Go to step 4 Replace the fuser assembly. See "Fuser assembly removal" on page 4-44. Replace the second transfer roll. See "Second transfer roll removal" on page 4-88. Go to step 6 Replace the second transfer roll. See "Second transfer roll removal" on page 4-88. 2-100 Service Manual