ML1120/ML1190 User’s Guide - Consumables and accessories > 84
ITEM SPECIFICATION
Original OKI cartridge ribbon
Ink color
Ribbon life
Black
4 million characters (Utility mode)
Print head life 200 million characters (Utility mode)
Dimensions 349 mm (W) x 150 mm (H) x 232 mm (D) with platen
knob installed
Weight Approximately 4.2 kg
Power rating
Voltage
Frequency
220 - 240V ± 10%
50/60 Hz ± 1 Hz
Power consumption
Operation (ISO/IEC10561 letter
pattern)
Sleep mode
33 W or less
1.6W or less
Power cable 3 - core AC power cable, approximately 1.8 m length
Interfaces Bi-directional parallel, IEEE1284-1994
USB 2.0(full speed)
RS-232C
Dust and corrosion Use the printer in a general office environment.
Environmental conditions
Operating
Storage
5˚C to 35˚C, 20% to 80% RH (Testing condition for
print precision: 15˚C to 30˚C, 40% to 70%RH)
-10˚C to 50˚C, 5% to 95% RH
When the printer is stored, it should be in its original
packaging, with no moisture formation.
Standard usage
Average power on time
Average printing time
200 h/month
50 h/month (text density on page: 35%)
Noise level The acoustic noise of this product is less than 55 dB
(A) as measured in accordance with EN ISO 7779.
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