Thank you for using the Support Forum. All the information I can find says the following:
Maximum resolution: 1200 x 2400 dpi
- Standard print-quality mode: 1200 x 600 dpi
- Enhanced print-quality mode: 1200 x 2400 dpi
- Photo print-quality mode: 600 x 600 x 8 dpi
NOTE: The print resolutions are indicated for PostScript print drivers only. The only print resolution for PCL is 600 x 600 dpi.
Please consider contacting your support centre for further assistance.
Be sure to click Kudos for those who have helped you.
Select Accept as Solution for posts that have helped to solve your issue(s)!