I-3
2. SPECIFICATIONS
2.1 Printing
Print method Electrophotography by semiconductor laser beam scanning
Laser: Wave length: 780nm
Output: 5mW max
Resolution HL-820/1020: 600 x 600dots/inch (for Windows)
HL-1040: 600 x 600dots/inch (for Windows or DOS)
300 x 300dots/inch (under Apple Macintosh, DOS,
or other operating system)
HL-1050: 1200(H) x 600(V)dots/inch (for Windows DIB
graphics)
600 x 600dots/inch (for Windows or DOS)
300 x 300dpi (under Apple Macintosh using
optional RS-100M)
Print speed HL-820: Up to 8 pages/minute
HL-1020/1040/1050: Up to 10 pages/minute
(when loading Letter-size paper from the multipurpose sheet feeder)
Warm-up Max. 30 seconds at 23°C (73.4°F)
First print 15 seconds
(when loading Letter-size paper from the multipurpose sheet feeder)
Print media Toner cartridge
Life Expectancy: 2,400 pages/cartridge
(when printing A4 or letter-size paper at 5% print coverage)
Developer Drum unit, separated from toner cartridge
Life Expectancy: 20,000 pages/drum unit at 20 pages per job
8,000 pages at 1 page per job
2.2 Functions
CPU HL-820/1020/1040: MC68EC000 16Mhz
HL-1050: MB86831 66Mhz
Emulation HL-820/1020: Brother Printing Solution for Windows
HL-1040: Brother Printing Solution for Windows
Automatic emulation selection among HP LaserJet
IIP (PCL level 4), EPSON FX-850, and IBM
Proprinter XL
HL-1050: Brother Printing Solution for Windows
Automatic emulation selection among HP LaserJet
6P (PCL level 6), EPSON FX-850, and IBM
Proprinter XL
Printer driver Windows
TM
3.1/3.11, Windows 95 and Windows NT 4.0 driver,
supporting Brother Native Compression mode and bi-directional
capability.
Optional Macintosh driver available for System 6.0.7 or higher (for HL-
1040/1050 only)