Appendix B: Specifications
B–79
Cooling System
Cooling system malfunctions are detected and a failure will result in shuttle
motion, paper motion, and printing functions being inhibited. The malfunc-
tion Hammer Voltage1 will be reported on the control panel display.
Acoustics
The Sound Power Level is a 9 position average, per ISO 7779. The Sound
Pressure Level is a 4 position average, per ISO 9296.
Sound Pressure Level
Sound Power Level
55 dB(A)
7.0 Bel
Environment
Power Supply
The printer requires single phase, 47 to 63 Hz. 90 to 264 VAC input power. The
printer’s universal power supply automatically adjusts to the correct values. A
fuse is provided to interrupt power to the power supply. The following table
gives typical current values.
2900 Current/Wattage Requirements @ Nominal Voltage
AC Volts
Freq.
Average Peak
Average Average
(RMS) (Hz)
Operating
Operating
Idle (<5 min.)
Idle (>5 min.)
110
50
1.0 A/055 W
2.3 A/250 W
0.3 A/35 W
0.2 A/19 W
110
60
1.0 A/105W
2.3 A/250W
0.3 A/35W
0.2 A/19 W
220
50
0.5 A/105W
1.2 A/250W
0.2 A/35W
0.1 A/19W
Heat Load Contribution
The average heat load contribution to the environment is approximately 735
BTUs per hour (215 Watts). The minimum heat load contribution is approxi-
mately 100 BTUs per hour (30 watts). The maximum is 2050 BTUs per hour
(600 Watts), under continuous full-load printing conditions.
Printing Conditions (110 VAC/60 Hz)
Wattage
BTU/Hr
Power On, not printing
55 W
188
100% Uppercase Rolling ASCII
400W
1370
Black Page Plot
600 W
2050
