ML1120/ML1190 User’s Guide - Consumables and accessories > 86
ITEM SPECIFICATION
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/IEC 10561 letter 
pattern) 
Sleep mode
41 W or less 
 
1.6 W 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 53 dB 
(A) as measured in accordance with EN ISO 7779.