My MF726Cdw prints very slowly bcause it appears that each sheet is handled like two-side printing even though I'm printing one side. By that I mean the paper starts to come out into the tray, then is sucked back into the machine, and then finally comes out. I also wonder if this is somehow caused by collating? In the Windows print dialog pop-up, I go into properties, reset to defaults, and then select 1-side printing from the pull down menu.
I have the latest firmware installed. The driver is MF720C Series UFRII LT 188.8.131.52 on MS Windows 7 Professional.
Please click HERE for information/instructions on switching the unit to print one sided.
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