Users Manual - English
Page 214
... 70% Paper: 20 lb or 75 g/m2 Letter size 250 Sheets (20 lb) 50 Sheets (20 lb) (MFC-8640D/8840D/8840DN only) Single sheet (20 lb) (MFC-8440 only) Laser Electrophotography by semiconductor laser beam scanning 22 characters × 5 lines Max. 18 seconds at 73.4°F (23°C) 120V AC 50/... 17.76 x 18.76 (in 1 Multi-Function Centers: Printer, Copier, Color Scanner, Fax, and PC-FAX (via your PC). The MFC-8640D and MFC-8840D include Duplex Printing. Memory expandable up Power Source Power Consumption Dimensions Weight Noise 16 MB (MFC-8640D) 32 MB (MFC-8440/8840D/8840DN) 1 DIMM slot;
... 70% Paper: 20 lb or 75 g/m2 Letter size 250 Sheets (20 lb) 50 Sheets (20 lb) (MFC-8640D/8840D/8840DN only) Single sheet (20 lb) (MFC-8440 only) Laser Electrophotography by semiconductor laser beam scanning 22 characters × 5 lines Max. 18 seconds at 73.4°F (23°C) 120V AC 50/... 17.76 x 18.76 (in 1 Multi-Function Centers: Printer, Copier, Color Scanner, Fax, and PC-FAX (via your PC). The MFC-8640D and MFC-8840D include Duplex Printing. Memory expandable up Power Source Power Consumption Dimensions Weight Noise 16 MB (MFC-8640D) 32 MB (MFC-8440/8840D/8840DN) 1 DIMM slot;