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I-4
Interface Bi-directional parallel
Universal Serial Bus (USB) (HL-1050 only)
RS-422A/RS-232C serial (RS-100M) is optionally available. (HL-
1040/1050 only)
Memory HL-820/1020/1040: 2.0 Mbytes
HL-1050: 4.0 Mbytes
Expandable up to 36 Mbytes by installing an
industry standard SIMM
Control panel 1 switch and 4 lamps
Diagnostics Self-diagnostic program
2.3 Electrical and Mechanical
Power source U.S.A. and Canada: AC 110 to 120V, 50Hz/60Hz
Europe and Australia: AC 220 to 240V, 50Hz/60Hz
Power consumption Printing (peak): 820W or less
Printing (average): 280W or less
Standing by: 60W or less
Sleep: 13W or less
Noise Printing: 49dB A or less
Standing by: 33dB 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% (non condensing)
Storage: 10 to 85% (non condensing)
Dimensions 390 x 365 x 245 mm (15.4 x 14.4 x 9.7 inches)
(W x D x H) (when the output tray is closed.)
Weight Approx. 7.2kg (15.7lb.) including the drum unit and toner cartridge
Note:
The peak figure of power consumption is worked out when the halogen heater lamp is
turned ON.
The peak figure of power consumption is worked out excluding inrush current value.
Be sure that the peak figure of power consumption is reference value and should be
used inside the Brother offices only.
PR99017