User's Manual

Laser notice

The printer is certified in the U.S. to conform to the requirements of DHHS 21 CFR Subchapter J for Class I (1) laser products, and elsewhere

is certified as a Class I laser product conforming to the requirements of IEC 60825-1.

Class I laser products are not considered to be hazardous. The printer contains internally a Class IIIb (3b) laser that is nominally a 5 milliwatt

gallium arsenide laser operating in the wavelength of 770-795 nanometers. The laser system and printer are designed so there is never any

human access to laser radiation above a Class I level during normal operation, user maintenance, or prescribed service condition.

Laser advisory label

A laser notice label may be affixed to this printer as shown:

Power consumption

Product power consumption

The following table documents the power consumption characteristics of the product.

Note: Some modes may not apply to your product.

Mode Description Power consumption (Watts)

Printing The product is generating hard-copy output from electronic inputs. 525 W

Copying The product is generating hard-copy output from hard-copy original documents. N/A

Scanning The product is scanning hard-copy documents. N/A

Ready The product is waiting for a print job. 90 W

Power Saver The product is in energy-saving mode. 20 W

High Off The product is plugged into a wall outlet, but the power switch is turned off. N/A

Low Off (<1 W Off) The product is plugged into a wall outlet, the power switch is turned off, and the product

is in the lowest possible power consumption mode.

N/A

Off The product is plugged into a wall outlet, but the power switch is turned off. 0 W

The power consumption levels listed in the previous table represent time-averaged measurements. Instantaneous power draws may be

substantially higher than the average.

Values are subject to change. See www.lexmark.com for current values.

Power Saver

This product is designed with an energy-saving mode called Power Saver. The Power Saver Mode is equivalent to the EPA Sleep Mode. The

Power Saver Mode saves energy by lowering power consumption during extended periods of inactivity. The Power Saver Mode is automatically

engaged after this product is not used for a specified period of time, called the Power Saver Timeout.

Factory default Power Saver Timeout for this product (in minutes): 30 Minutes

By using the configuration menus, the Power Saver Timeout can be modified between 1 minute and 240 minutes. Setting the Power Saver

Timeout to a low value reduces energy consumption, but may increase the response time of the product. Setting the Power Saver Timeout to

a high value maintains a fast response, but uses more energy.

Off mode

If this product has an off mode which still consumes a small amount of power, then to completely stop product power consumption, disconnect

the power supply cord from the wall outlet.

Total energy usage

It is sometimes helpful to calculate the total product energy usage. Since power consumption claims are provided in power units of Watts, the

power consumption should be multiplied by the time the product spends in each mode in order to calculate energy usage. The total product

energy usage is the sum of each mode's energy usage.

Lexmark Confidential until announced

Notices