Lexmark C524 User's Guide - Page 138

Noise emission levels, Energy consumption, Power regulation notice, Total energy usage, meter average - power supply

Page 138 highlights

Notices Noise emission levels The following measurements were made in accordance with ISO 7779 and reported in conformance with ISO 9296. 1-meter average sound pressure, dBA Printing Idling All models 55 dBA 34 dBA Energy consumption The following table documents the power consumption characteristics of the printer Mode Printing Power Saver Description Power consumption Printer is generating hard copy output 350 W Printer is in energy saving mode 15 W for C520 and C522 17 W for C524 16 W for C522 18 W for C524 network models and C524 duplex network model The power consumption levels listed in the previous table represent time-averaged measurements. Instantaneous power draws may be substantially higher than the average. Power regulation notice Warning: Electrical surges can be very destructive to equipment connected to AC power sources. If you plan to operate your printer at a voltage exceeding the voltage range(s) in the following table, you must attach a suitably rated and certified power-regulating device (such as a voltage stabilizer or UPS device) to the printer power supply. Your warranty may not cover damages caused by power surges. Maximum Voltage Nominal Voltage Range Range 100V-110V AC 90V-117V AC 110V-127V AC 99V-134V AC 220V-240V AC 198V-254V AC Total energy usage It is sometimes helpful to calculate the total printer energy usage. Since power consumption claims are provided in power units of Watts, the power consumption should be multiplied by the time the printer spends in each mode in order to calculate energy usage. The total printer energy usage is the sum of each mode's energy usage. Electronic emission notices 138

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Electronic emission notices
138
Notices
Noise emission levels
The following measurements were made in accordance with ISO 7779 and reported in conformance with ISO 9296.
Energy consumption
The following table documents the power consumption characteristics of the printer
The power consumption levels listed in the previous table represent time-averaged measurements. Instantaneous power
draws may be substantially higher than the average.
Power regulation notice
Warning:
Electrical surges can be very destructive to equipment connected to AC power sources. If you plan to
operate your printer at a voltage exceeding the voltage range(s) in the following table, you must attach
a suitably rated and certified power-regulating device (such as a voltage stabilizer or UPS device) to
the printer power supply. Your warranty may not cover damages caused by power surges.
Total energy usage
It is sometimes helpful to calculate the total printer energy usage. Since power consumption claims are provided in power
units of Watts, the power consumption should be multiplied by the time the printer spends in each mode in order to
calculate energy usage. The total printer energy usage is the sum of each mode's energy usage.
1-meter average
sound pressure,
dBA
All models
Printing
55 dBA
Idling
34 dBA
Mode
Description
Power consumption
Printing
Printer is generating hard copy output
350 W
Power Saver
Printer is in energy saving mode
15 W for C520 and C522
17 W for C524
16 W for C522
18 W for C524 network models and C524 duplex network
model
Nominal Voltage Range
Maximum Voltage
Range
100V
110V AC
90V
117V AC
110V
127V AC
99V
134V AC
220V
240V AC
198V
254V AC