Apple Color StyleWriter 4500 - Manual (Page 90)

Operating environment
Temperature
m 5° to 40° C (41° to 104° F)
Relative humidity
m 10 percent to 80 percent, noncondensing
Storage environment
Temperature
m –40° to 60° C (–40° to 140° F)
Humidity
m 5 percent to 90 percent, noncondensing
Power consumption
Operating
m 2 watts maximum when off
m 4.5 watts maximum nonprinting
m 12 watts maximum when printing
Power requirements for AC power adapter
The electrical requirements vary depending on the country for which your
model was manufactured.
Power supply
m AC power adapter
90 Appendix A