Service Manual RU OHAUS
Page 9 / 53 11/01/2010 Ohaus
liner. In the unstripped mode, the label and liner will be delivered. A tear/bar allows
continuous stock to be torn to exact length needed. Print specifications for the thermal
printer are as follows:
PRINTER HEAD TYPE: Thermal Printer head
DOT DENSITY: 8 Dots/mm
PRINT SPEED: Max 125 mm/sec
2.8 Electrical
The RU requires a dedicated grounded 100-240 VAC, 50/60 HZ supply, and draws 0.3
amps (scale/printer versions.) The AC line (including ground) must not be shared with
noise and surge generating equipment such as, electric motors, compressors,
thermostats, fluorescent lights, etc. A line conditioning device is recommended to
provide protection from surges and spikes. The Power supply uses an electronic
overload protection circuit designed to protect the internal electrical components.
Normal supply voltage
100VAC(-10%) … 240VAC(+10%);50/60Hz; 0.5A..
Max.input current 2.2A
Fuse T6.3 A/250V internal.
Degree of polution 2.
Over voltage predicament II
Usable altitude up to 2000m.
Weight 10kg
2.9 Operating & Storage Temperature
Operating Range: -10°C to 40°C, humidity from 5% to 95% non-condensing.
Storage Range: -10°C to 70°C, humidity from 5% to 95% non-condensing.