Brother HL-820, HL-1020, HL-1040 manual Functions, Electrical and Mechanical

Functions
TrueType Fonts	TrueType-compatible soft-fonts for Windows on the supplied disk
on disks
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, or IBM Proprinter XL
	HL-1050:	Brother Printing Solution for Windows / Automatic
		emulation selection among HP LaserJet 6P (PCL level 6),
		EPSON FX-850, or IBM Proprinter XL
Printer Driver	Windows 3.1/3.11, Windows 95/98 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)
Interface	Bi-directional parallel
	USB interface (HL-1050 only)
	RS-422A/RS-232C serial interface (RS-100M) is optionally available.
	(For HL-1040/1050 only)
Memory	HL-820/1020/1040 : 2 MB
	HL-1050:	4 MB (Expandable up to 36 MB by installing an
		industry standard SIMM)
Diagnostics	Self-diagnostic program
Electrical and Mechanical
Power Source	U.S.A. and Canada:AC 110 to 120 V, 50 / 60 Hz
	Europe and Australia:AC 220 to 240 V, 50 /60 Hz
Power	Printing:	280 W or less
Consumption	Stand-by:	60 W or less
	Sleep:	13 W or less
Noise	Printing:	49 dB A or less
	Sleep:	33 dB A or less
Temperature	Operating:	10 to 32.5°C (50 to 90.5°F)
	Storage:	0 to 40°C (38 to 104°F)
Humidity	Operating:	20 to 80% (without condensation)
	Storage:	20 to 80% (without condensation)
Dimensions	390 x 245 x 365 mm (14.4 x 9.8 x 13.9 inches)
(W x H x D)	(when the output tray is closed.)
Weight	Approx. 7.2 kg (14.3 lb.) including the drum unit

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