NEC SuperScript 150C User Manual page 83

Electrical Characteristics
110 - 120 V, +/- 10%; 50 - 60 Hz
Physical Characteristics
Printer ready for use
Height 14.17 in (360 mm)
Width 14.76 in (375 mm)
Depth 7.87 in (200 mm)
Weight 4.84 lbs (2.2 kg)
Product Characteristics D-3