Brother 1270N - Manual (Page 182)

APPENDIX
A-4
APPENDIX 3. PRINT SPEEDS WITH VARIOUS SETTINGS
Print speed of the HL-1240/1250/1270N printers is up to 12 ppm when loading A4 or Letter
size paper from the paper cassette in the Regular mode.
Actual print speed varies depending on the media type or paper size as shown in the tables
below;
Media type setting All models
Transparency up to 12 ppm
Thin Paper up to 12 ppm
Regular up to 12 ppm
Thick Paper up to 12 ppm
Thicker/Bond Paper A4: 3 ppm / Letter: 3 ppm or more
Media type setting HL-1240 demo model HL-1240/1250/1270N standard model
Transparency 6 ppm after 5 min. have passed. Max. speed
Thin Paper 6 ppm after 5 min. have passed. Max. speed
Regular 6 ppm after 5 min. have passed. 12 ppm after 5 min. have passed.
Thick Paper 6 ppm after 30 sec. have passed. 6 ppm after 30 sec. have passed.
Thicker/Bond Paper A6: 3.75 ppm A6: 3.75 ppm
NOTE:
•
When a smaller size paper than A4 or Letter is printed, the temperature on both edges of
the fixing unit is much higher than the temperature on the center of the unit where the paper
is fed depending on the setting or model. Therefore, the print speed is slowed in order to
decrease the temperature on the edges after the specified time, it is maximum print speed
when you first start printing.
•
Max. speed is 12 ppm or more. It varies depending on the paper size.