Lexmark C734dn - Transparency Print Quality Is Poor; Uneven Print Density

Transparency print quality is poor
Try one or more of the following:
CHECK THE TRANSPARENCIES
Use only transparencies that meet the printer specifications.
CHECK THE PAPER TYPE SETTING
Make sure the paper type setting is set to Transparency:
1 From the printer control panel Paper menu, check the Paper Type setting.
2 Before sending the job to print, specify the correct type setting:
• For Windows users, specify the type from Print Properties.
• For Macintosh users, specify the type from the Print dialog.
Uneven print density
These are possible solutions. Try one or more of the following:
A TONER CARTRIDGE MAY BE WORN OR DEFECTIVE
Replace the worn or defective toner cartridge.
A PHOTOCONDUCTOR MAY BE DEFECTIVE
Replace the defective photoconductor.
Troubleshooting
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