Power And Electrical Specifications - Lexmark C540n 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 and C543dn
Lexmark C544n and C544dn
Lexmark C546dtn
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
•
Service Manual
1-6
Lexmark C540n,
C543dn
480 W
340 W
18 W
34 W
0 W
2
Mode
1
TEC
1
TEC —Eco Mode
1
TEC
1
TEC —Eco Mode
1
TEC
1
TEC —Eco Mode
Lexmark C544n,
and C544dn
500 W
340 W
18 W
36 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
3.97 kwh 4.06 kwh
3.57 kwh 3.42 kwh
Lexmark C546dtn
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
4.20 kwh
3.57 kwh
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