Power And Electrical Specifications - Lexmark C540 Service Manual

5025-2xx, 4xx

Power and electrical specifications

The following table specified nominal average power requirements for the base printer configurations. All power
levels are shown in Watts (W). Maximum current is given in Amperes (A).
Printing states
Average power while printing
Simplex
Automatic duplex*
Average power while idle
Power Saver
Ready
Off
* Automatic duplex is not supported on the C540n and C544n.
Typical electricity consumption
Model
Lexmark C540n, C543dn
Lexmark C544n, C544dn, C544dw, C544dtn
1
TEC—Typical Electricity Consumption.
2
Energy measurements are made according to ENERGY STAR Qualified Imaging Equipment Typical
Electricity Consumption Test Procedure, and are in units of kilowatts per week (kwh/week). Actual
electricity consumption will vary by device usage.
Low-voltage models
•
110 to 127 V ac at 47 to 63 hertz (Hz) nominal
•
99 to 137 V ac, extreme
100 voltage models
•
100 V ac at 47 to 63 hertz (Hz) nominal
•
90 to 110 V ac, extreme
High-voltage models
•
220 to 240 V ac at 47 to 63 hertz (Hz) nominal (not available in all countries)
•
198 to 259 V ac, extreme
Notes:
•
Using a 220 V ac to 110 V ac power converter with a low voltage printer is not recommended.
•
Using an inverter to change DC to AC voltage (12 V to 120 V for example) is not recommended.
•
All duplex models are ENERGY STAR compliant.
1-6
Service Manual
Lexmark C540n, C543dn
2
Mode
1
TEC
1
TEC —Eco Mode
1
TEC
1
TEC —Eco Mode
Lexmark C544n, C544dn,
C544dw, and C544dtn
480 W
340 W
18 W
34 W
0 W
Power supply voltage (kwh)
100 V/50 Hz 115 V/60 Hz
3.73 kwh 3.5 kwh
3.41 kwh 3.30 kwh
3.97 kwh 4.06 kwh
3.57 kwh 3.42 kwh
500 W
340 W
18 W
36 W
0 W
230 V/50 Hz
3.92 kwh
3.55 kwh
4.20 kwh
3.57 kwh