HP DesignJet 250C Service Manual page 20

Source Voltage Requirements:
Normal Operating Range:
Frequency:
Consumption:
W A R N I N G
'
Serial (RS 232 C) Interface
Parallel (Bi Tronics/Centronics) Interface
230
'
250C
330
'
350C
Power Requirements
The ac power outlet (mains) must have a protective
earth (ground) terminal. Serious shock hazard leading
to death or injury may result if the plotter is not
properly grounded.
w Connect the plotter to your computer
'
w Interface specifications
'
Voltage Max current (rms)
100 V ac 1.40 A
120 V ac 1.17 A
220 V ac 0.64 A
240 V ac 0.60 A
90 to 264 V ac
47-63 Hz
140 watts maximum
w Input/Output Interfaces
w Interface specifications