Samsung SL-M4020ND-TAA - Manual (Page 5)

Key benefits
Environmentally friendly
• To save toner and paper, this machine supports Eco feature (see "Eco
printing" on page 49).
• To save paper, you can print multiple pages on one single sheet of paper
(see "Using advanced print features" on page 193).
• To save paper, you can print on both sides of the paper (double-sided
printing) (see "Using advanced print features" on page 193).
• To save electricity, this machine automatically conserves electricity by
substantially reducing power consumption when not in use.
• We recommend using recycled paper for saving energy.
Fast high resolution printing
• You can print with a resolution of up to 1,200 x 1,200 dpi effective output
(1200 x 600 x 2 bit).
• Fast, on-demand printing.
- M332x series
▪ For single-side printing, 33 ppm (A4) or 35 ppm (Letter).
- M382x series
▪ For single-side printing, 38 ppm (A4) or 40 ppm (Letter).
- M402x series
▪ For single-side printing, 40 ppm (A4) or 42 ppm (Letter).