Brother MFC-9420CN - Manual (Page 177)

Chapter E
E - 4
Copier
Color/Black Color/Black
Document Size ADF Width: 5.8 to 8.5 in. (147.3 to 215.9 mm)
ADF Height: 5.8 to 14 in. (147.3 to 356 mm)
Scanner Glass Width: Max. 8.5 in. (215.9 mm)
Scanner Glass Height: Max. 11.7 in. (297 mm)
Copy Speed Color
Up to 8 pages/minute (Letter/A4 paper) 1
Black
Up to 31 pages/minute (Letter/A4 paper) 1
First Copy Approx. 20 seconds (Black)
Approx. 30 seconds (Color)
Multiple Copies Stacks or Sorts up to 99 pages
Reduce/Enlarge 25% to 400% (in increments of 1%)
Resolution Scan: Up to 600 x 300 dpi
Print: Up to 600 x 600 dpi
1
Does not include the warm up time for the 1st printed page.
Based on Brother standard pattern. (Stack Copy)
Copy speeds vary with the complexity of the document.