Lexmark T642 - Page 311

Specifications
7-3
Idle with
Power
Saver
20 W 20 W 20 W 20 W 20 W 20 W 20 W 20 W 20 W
Rated
short term
current
7.8 A 7.2 A 3.4 A 8.6 A 8.0 A 4.3 A 8.9 A 8.0 A 4.3 A
Printer
Model
T640 / T640n / T640tn
/ T640dtn
T642 / T642n / T642tn
/ T642dtn
T644 / T644n /
T644tn / T644dtn
State 100 V 120 V 230 V 100 V 120 V 230 V 100 V 120 V 230V
Note: Power requirements for network models may differ.
Note: his value is <19 W for units manufactured after 4/30/2004.