2.1 GENERAL; 2.1.1 General Specifications; 2.1.1 General - Page 22

  2 -1  

Confidential

2.1 GENERAL 

2.1.1 General 

Specifications 

Memory Capacity 

16 MB (MFC-7420), 32 MB (MFC-7820N) 

Automatic Document Feeder (ADF)

Up to 35 sheets 

Paper Tray

250 Sheets (20 lb (75 g/m 2 )) 

Printer Type

Laser 

Print Method

Electrophotography by semiconductor laser beam  

scanning 

Liquid Crystal Display (LCD)

16 characters x 2 lines 

Power Source

100 to 120V AC 50/60Hz 

Power Consumption 

(MFC-7420) 

Minimum: Under 10 watts 
Standby: 75 Wh or less (25°C) 
Peak: 1032 Wh or less 

(MFC-7820N) 

Minimum: Under 10 watts 
Standby: 75 Wh or less (25°C) 
Peak: 1032 Wh or less 

Dimensions (W x D x H) 

432mm x 395mm x 294mm (with out carton)

Weight  

Without Drum/Toner Unit: 20.7 lb (9.4 kg) 

Noise  

Operating: 53 dB A or less 

Standby: 30 dB A or less 

Temperature  

Operating: 50°F to 90.5°F (10 to 32.5°C)

Storage: 32°F to 104°F (0 to 40°C) 

Humidity  

Operating: 20 to 80% (without condensation)

Storage: 10 to 90% (without condensation)